suspension
- Tad Eareckson
- Posts: 9161
- Joined: 2010/11/25 03:48:55 UTC
Re: suspension
Steve...
Yeah, I was tired and didn't read / think about your post very carefully. Brain stopped working when I read the word "hit".
The original Hewett Bridle left with the bridle and first and second stage releases. You were supposed to twist your body to get your head out of the way before blowing the contraption. I kited up on a payout over Jockey's Ridge in strong wind - 1984/05/12 - and released under tension. Had forgotten about the twisting part. Got my helmet slammed stunningly hard by the panic snap...
http://www.flickr.com/photos/aerotowrelease/8319482072/
...component on the keel. Only time I'd ever needed a helmet for anything other than protection from the wind, sun, cold.
Brian...
Something else that video shows really well.
At the beginning of the tow it's a two point one to one bridle. But the pilot leg is routed under the control bar, torques it up a little, negates some of what the keel attachment is accomplishing.
By the time it clears the control bar the tow angle is so steep that the keel attachment isn't helping much with trim.
As the climb approaches its max potential all the elements that are being tensioned and tensioned and weigted are so close to parallel that it makes it real obvious that we're now dealing with what's essentially a one point tow.
What a crappy way to run an airline.
And damn. Another video from which I'm gonna need to pull some stills.
---
2019/07/11 03:45:00 UTC - Amendment
Pictures:
49-54320-C
http://live.staticflickr.com/65535/48236503972_5196de6f1d_o.png
53-55008-C
http://live.staticflickr.com/65535/48236422086_92c7f253c9_o.png
54-55908-C
http://live.staticflickr.com/65535/48236422021_08d1bee5ba_o.png
55-60209-C
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56-60911-C
http://live.staticflickr.com/65535/48236421831_d38cb84f42_o.png
Yeah, I was tired and didn't read / think about your post very carefully. Brain stopped working when I read the word "hit".
The original Hewett Bridle left with the bridle and first and second stage releases. You were supposed to twist your body to get your head out of the way before blowing the contraption. I kited up on a payout over Jockey's Ridge in strong wind - 1984/05/12 - and released under tension. Had forgotten about the twisting part. Got my helmet slammed stunningly hard by the panic snap...
http://www.flickr.com/photos/aerotowrelease/8319482072/
...component on the keel. Only time I'd ever needed a helmet for anything other than protection from the wind, sun, cold.
Brian...
Something else that video shows really well.
At the beginning of the tow it's a two point one to one bridle. But the pilot leg is routed under the control bar, torques it up a little, negates some of what the keel attachment is accomplishing.
By the time it clears the control bar the tow angle is so steep that the keel attachment isn't helping much with trim.
As the climb approaches its max potential all the elements that are being tensioned and tensioned and weigted are so close to parallel that it makes it real obvious that we're now dealing with what's essentially a one point tow.
What a crappy way to run an airline.
And damn. Another video from which I'm gonna need to pull some stills.
---
2019/07/11 03:45:00 UTC - Amendment
Pictures:
49-54320-C
http://live.staticflickr.com/65535/48236503972_5196de6f1d_o.png
53-55008-C
http://live.staticflickr.com/65535/48236422086_92c7f253c9_o.png
54-55908-C
http://live.staticflickr.com/65535/48236422021_08d1bee5ba_o.png
55-60209-C
http://live.staticflickr.com/65535/48236503542_f0aea3820f_o.png
56-60911-C
http://live.staticflickr.com/65535/48236421831_d38cb84f42_o.png
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- Posts: 1338
- Joined: 2011/07/18 10:37:38 UTC
Re: suspension
Big thanks for finding and posting that video, Brian.It's easier to see from the side.
-
- Posts: 1338
- Joined: 2011/07/18 10:37:38 UTC
Re: suspension
Indeed, but it's a proven system that works.What a crappy way to run an airline.
Re: suspension
http://forum.hanggliding.org/viewtopic.php?p=360889#p360889
Yikes
Spreader bar?
Re: suspension
Yikes
http://www.hanggliding.org/viewtopic.php?f=11&p=407648#p407648Karl_A wrote:I have always assumed that the spreader on the hang loop is to prevent the hang loop from touching the keel and reducing the pilot's control authority. In this video the spreader is much closer to the carabiner than the keel, allowing the hang loop to touch the keel. This raises some questions:
Could this interfere with the pilot's control authority?
Is the spreader fixed to the hang loop so it cannot be moved? This glider seems to be a Discus and drawings in the manual http://www.aeros.com.ua/manuals/DiscusV04.12.07.pdf pages 44 & 45 show the spreader in a low position.
Spreader bar?
klh wrote:Wills Wing hang gliders with kingpost-hang (Sport 2/3 on up, not Falcon/Alpha) have a spreader bar in the hang loop so that the hang loop does not lay against the side of the keel during strong roll inputs as the leverage advantage of hanging from the kingpost would be negated.
If your hang loop is simply wrapped around the keel then a spreader in the hang loop wouldn't do much. I can't speak to details of non-WW gliders so they may have other reasons for using one. But probably not.
http://www.kitestrings.org/viewtopic.php?p=7110#p7110klh wrote:I looked at a Freedom 190 today and it had a kingpost hang and spreader bar in the hang loop. Spreader about 5" long.
Owner said it was the "race" package if that makes any difference.
Fly with the spreader up near the keel for best effect.
Re: suspension
Tad Eareckson wrote:Are there other possible explanations of which I'm not yet aware?
Makes me suspect they want to sell me a VG adaption kit, since I've got the spreader bar and no VG.Carl wrote:I have a freedom 190
The spreader bar is to hang from the king post and provide clearance for the VG rigging
Hope this helps
Carl
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- Posts: 1338
- Joined: 2011/07/18 10:37:38 UTC
Re: suspension
http://www.willswing.com/wp-content/uploads/2019/05/Extension_Hang_Loop_Instructions_Updated.pdf
Extension Hang Loop Set - Description and Instructions
Extension Hang Loop Set - Description and Instructions
Your customers are going to have a great deal of difficulty comprehending the math required to accomplish this task, Wills Wing.Step One - Estimate the amount of extension required, and choose a loop that is twice that long.
- Tad Eareckson
- Posts: 9161
- Joined: 2010/11/25 03:48:55 UTC
Re: suspension
And yet just a very small fraction of the degree their dealers will.
- Tad Eareckson
- Posts: 9161
- Joined: 2010/11/25 03:48:55 UTC
Re: suspension
http://www.ushawks.org/forum/viewtopic.php?f=2&t=646
Failure to Hook In
012-02216
http://live.staticflickr.com/65535/49206831817_203726604f_o.png
...way the fuck back from launch, twice looks...
014-03306
http://live.staticflickr.com/65535/49206617301_f275c56f9f_o.png
...long and hard...
022-05112
http://live.staticflickr.com/65535/49206129728_b1676920ea_o.png
...to verify that he's hooked in, stays hooked in through further preparations and advancement...
025-05328
http://live.staticflickr.com/65535/49206830817_0de1482191_o.png
032-10122
http://live.staticflickr.com/65535/49206616131_db99856a5a_o.png
036-10510
http://live.staticflickr.com/65535/49206829997_4b0519e766_o.png
041-12400
http://live.staticflickr.com/65535/49206615401_3fa8a9ba37_o.png
...to launch position, launches...
048-13420
http://live.staticflickr.com/65535/49206829007_58f92533f6_o.png
...hooked in, does an in-flight 56 second...
075-21213
http://live.staticflickr.com/65535/49206125443_0dc5d8cc45_o.png
090-23000
http://live.staticflickr.com/65535/49206825887_b768b4d4f5_o.png
...hang check, develops a control problem...
101-23106-25426
http://live.staticflickr.com/65535/49206611181_31f13e5153_o.png
...due to an improperly assembled component of his control system, turns out away from the bluff...
130-23826
http://live.staticflickr.com/65535/49206609161_d99e41e93a_o.png
...to execute a high speed emergency...
141-24420
http://live.staticflickr.com/65535/49206121233_d8f727b35b_o.png
...forced landing, touches down hard...
145-24509
http://live.staticflickr.com/65535/49206608276_25861bc49a_o.png
...hooked in...
147-24511
http://live.staticflickr.com/65535/49206121078_139af41410_o.png
...and firmly connected to his glider.
- Bull fucking shit. We have references to lift and tug going back to 1977 and we don't have a shred of documentation of the slightest compromise of control let alone a skinned knee attributable.
- NOBODY does this in some certain conditions and not in other certain conditions. The people who get this do it 100.00 percent of their launches because they're ALWAYS scared shitless of launching unhooked. If you're not ALWAYS scared shitless of launching unhooked your chances of launching unhooked go through the ceiling.
- You also encourage people to tow with Rooney Links because of the glider's extremely mild response when one increases the safety of the towing operation when everything's going along fine.
- You're not an instructor, never were, never will be. You're a politician - you want to have as many people as possible liking and supporting you. When you're an instructor you're forced to take solid, up front, positions on procedures and equipment. And when you do that in this bullshit sport you're automatically gonna alienate a minimum of seventy percent of your potential base. And whenever you commit to anything solid you're gonna alienate 99 percent - if you're lucky.
Hahahahahahahahaha. Oh that's just rich! HAHAHAHAHAHAHAAHAHA.
No, I'm not being nice. No, I do not feel the need to be nice. You're trying to convince people to be less safe. I've heard it a million times before from comp pilots insisting on flying with even doubled up velcro (some want NO velcro). I tell them the same thing I'm telling you... suck it up. I can live with your inconvenience.
Please tell me again what's wrong with the wheel? Why you keep trying to reinvent it?
Yes, please fall back on the "I'm just saying they could be stronger" bull when you've made it quite clear that anything lower than cable (1200lb) is acceptable.
The simple fact is that you're not improving the system. You're trying to make it more convenient and trying to convince yourself that you should be flying with stronger velcro. Enjoy your delusion.
- Bullshit. Lift and tug is used to verify that you're connected and have about the right clearance and your leg loops. It can't, isn't supposed or expected to verify that:
-- you're not partially or otherwise insecurely connected
-- a mouse hasn't converted a lot of your hang strap webbing into nesting material since the last time you packed up your glider
-- your keel isn't corroded
-- what you believe to be a headwind isn't a rotor produced by a tailwind
-- the asshole on your starboard sidewire won't pull your wing down and backwards when you call 'Clear!" and start your launch run.
This was a KNOWN ISSUE. 1991/11/03 Leonard Rabbitz and 1997/04/04 Tom Sapienza - both fatal. This motherfucker injured himself pretty good. He could've done the job right with some webbing, dental floss, and a needle - like I did. Hell, he did pretty good with just the velcro for a fair bit.
http://www.chgpa.org/forums/viewtopic.php?f=2&t=1167
The way it outa be
Unhooked Death Again - Change our Methods Now?
Another hang check lesson
http://c2.staticflickr.com/8/7916/31540774647_f71ed7cd5e_o.png
http://www.energykitesystems.net/Lift/hgh/TadEareckson/FTHI.pdf
I sure wish some of us other folk had the grasp of the issue that you do.
- Fuck Joe Greblo and his goddam Cs.
- Exactly what are Joe Greblo's Four (or Five) Cs, Bob? Nobody seems to know for sure. And Joe never seems to be able to clarify the issue for us.
This guy should've been hooking one nonlocking carabiner into one loop and fuck the backup. Instead he had three. The aft was a no-brainer. For the fore there were two options and on this occasion he got the wrong one.
- The implication clearly being that Tad...
- D-Garck did a hook-in check as he launched (which is when about 99.9 percent of the hang gliding public do them) and a 56 second hang check in flight - both of which indicated everything was fine. What's the title of his video?
- This is Catch-22 total crap. If you:
-- preflight this glider you don't fly it 'cause it has shitrigged suspension. That's kingpost suspension (with the spreader up where it's supposed to be for something new and different) - Sport 2. So every time you effect roll input you abrade the primary and extension webbing. (And you also hafta use a little more muscle.)
-- shitrig this glider in this configuration you're not likely to catch this near fatal issue. Garck DOES preflight his suspension and misses the issue that almost kills him.
And after your support for Sam and in light of what shortly thereafter happened to Terry you don't get to advise anyone on safety/competency issues.
Failure to Hook In
Bob Kuczewski - 2019/12/08 20:04:47 UTC
Here's a sobering video about the "failure to hook in" issue:
http://www.youtube.com/watch?v=csDRdqMH3Kk
That video recently appeared on both Oz and hg.org:
http://ozreport.com/forum/viewtopic.php?t=61505
Lucky to be alive...
http://www.hanggliding.org/viewtopic.php?t=36668
Make sure what you hooked in to is attached correctly - Holy S*** this was a close one.
Here's the video by TheFjordflier (posted in 2015 by Brian 2 posts back):
Hook in ( last chance), version 3
http://vimeo.com/124963665
It's a great video, but do you see the problem? If TheFjordflier had hooked in with a "velcro only" connection, his video would NOT have ended nearly so happily.
There is nothing wrong with doing a "lift and tug" hook-in check while launching, and I encourage it when it doesn't add additional risk (as it might in certain launch situations). But the "lift and tug" has its own failure modes as seen in the improper "velcro only" connection video. That velcro connection was obviously strong enough to support the pilot's weight (at least for a little while) so it would have certainly passed the "lift and tug" test. That failure mode would likely have been fatal if it happened in TheFjordflier's video.
My point here is that any one check alone is insufficient. A good part of this topic was spent trying to stress the value of a thorough hang check (including an inspection of the connection point as in Joe Greblo's Four C's) along with a "just prior to launch" hook in check. They are BOTH needed. The velcro connection video is proof that a hook-in check alone (such as "lift and tug") just prior to launch isn't enough.
Aviation requires careful discipline. That's why there was a printed check list in every airplane I've ever flown. A careful hang check should be part of our check list and a hook in check immediately before launch should also be part of our check list. They do different things, and they are BOTH important.
That video doesn't have SHIT to do with the "failure to hook in" issue. He DOESN'T fail to hook in. He completes hook-in and lock at 0:23...Here's a sobering video about the "failure to hook in" issue:
http://www.youtube.com/watch?v=csDRdqMH3Kk
012-02216
http://live.staticflickr.com/65535/49206831817_203726604f_o.png
...way the fuck back from launch, twice looks...
014-03306
http://live.staticflickr.com/65535/49206617301_f275c56f9f_o.png
...long and hard...
022-05112
http://live.staticflickr.com/65535/49206129728_b1676920ea_o.png
...to verify that he's hooked in, stays hooked in through further preparations and advancement...
025-05328
http://live.staticflickr.com/65535/49206830817_0de1482191_o.png
032-10122
http://live.staticflickr.com/65535/49206616131_db99856a5a_o.png
036-10510
http://live.staticflickr.com/65535/49206829997_4b0519e766_o.png
041-12400
http://live.staticflickr.com/65535/49206615401_3fa8a9ba37_o.png
...to launch position, launches...
048-13420
http://live.staticflickr.com/65535/49206829007_58f92533f6_o.png
...hooked in, does an in-flight 56 second...
075-21213
http://live.staticflickr.com/65535/49206125443_0dc5d8cc45_o.png
090-23000
http://live.staticflickr.com/65535/49206825887_b768b4d4f5_o.png
...hang check, develops a control problem...
101-23106-25426
http://live.staticflickr.com/65535/49206611181_31f13e5153_o.png
...due to an improperly assembled component of his control system, turns out away from the bluff...
130-23826
http://live.staticflickr.com/65535/49206609161_d99e41e93a_o.png
...to execute a high speed emergency...
141-24420
http://live.staticflickr.com/65535/49206121233_d8f727b35b_o.png
...forced landing, touches down hard...
145-24509
http://live.staticflickr.com/65535/49206608276_25861bc49a_o.png
...hooked in...
147-24511
http://live.staticflickr.com/65535/49206121078_139af41410_o.png
...and firmly connected to his glider.
And I'm happy you have The Bob Show available for you to express YOUR idiot rot for all to see - if they want.That video recently appeared on both Oz and hg.org:
http://ozreport.com/forum/viewtopic.php?t=61505
Lucky to be alive...
http://www.hanggliding.org/viewtopic.php?t=36668
Make sure what you hooked in to is attached correctly - Holy S*** this was a close one.
Some of the spelling could use some work? Cut him some slack. English ain't his first language.Here's the video by TheFjordflier (posted in 2015 by Brian 2 posts back):
Hook in ( last chance), version 3
It's a great video, but do you see the problem?
Also if one of his sidewires were in the same shape one of Rafi Lavin's was at Funston on 2015/08/23. But what the fuck does that have to do with anything in Jan's video?If TheFjordflier had hooked in with a "velcro only" connection, his video would NOT have ended nearly so happily.
Oh bullshit. Everyone and his dog knows that doing a "lift and tug" hook-in check serves only to give you a false sense of security. They cover that in all the u$hPa Instructor Certification Clinics and all Day One, Flight One students are advised that they'll be penalized with a three year ratings revocation if they're ever observed doing one and surviving.There is nothing wrong with doing a "lift and tug" hook-in check while launching...
- Well I guess you've never been in a launch situation in which it doesn't add additional risk 'cause I've never seen a video or heard a report of you actually doing one....and I encourage it when it doesn't add additional risk (as it might in certain launch situations).
- Bull fucking shit. We have references to lift and tug going back to 1977 and we don't have a shred of documentation of the slightest compromise of control let alone a skinned knee attributable.
- NOBODY does this in some certain conditions and not in other certain conditions. The people who get this do it 100.00 percent of their launches because they're ALWAYS scared shitless of launching unhooked. If you're not ALWAYS scared shitless of launching unhooked your chances of launching unhooked go through the ceiling.
- You also encourage people to tow with Rooney Links because of the glider's extremely mild response when one increases the safety of the towing operation when everything's going along fine.
- You're not an instructor, never were, never will be. You're a politician - you want to have as many people as possible liking and supporting you. When you're an instructor you're forced to take solid, up front, positions on procedures and equipment. And when you do that in this bullshit sport you're automatically gonna alienate a minimum of seventy percent of your potential base. And whenever you commit to anything solid you're gonna alienate 99 percent - if you're lucky.
- IMPROPER "velcro only" connection? The connection released at about 1.25 Gs and he was able to stay with the glider and control and land it fairly safely. If it had been a 2.0 G Tad-O-Loop there's no fuckin' way he'd have been able remain connected. It would've been certain near instant death. And you want him to use a STRONGER loop?But the "lift and tug" has its own failure modes as seen in the improper "velcro only" connection video.
Hahahahahahahahaha. Oh that's just rich! HAHAHAHAHAHAHAAHAHA.
No, I'm not being nice. No, I do not feel the need to be nice. You're trying to convince people to be less safe. I've heard it a million times before from comp pilots insisting on flying with even doubled up velcro (some want NO velcro). I tell them the same thing I'm telling you... suck it up. I can live with your inconvenience.
Please tell me again what's wrong with the wheel? Why you keep trying to reinvent it?
Yes, please fall back on the "I'm just saying they could be stronger" bull when you've made it quite clear that anything lower than cable (1200lb) is acceptable.
The simple fact is that you're not improving the system. You're trying to make it more convenient and trying to convince yourself that you should be flying with stronger velcro. Enjoy your delusion.
- Bullshit. Lift and tug is used to verify that you're connected and have about the right clearance and your leg loops. It can't, isn't supposed or expected to verify that:
-- you're not partially or otherwise insecurely connected
-- a mouse hasn't converted a lot of your hang strap webbing into nesting material since the last time you packed up your glider
-- your keel isn't corroded
-- what you believe to be a headwind isn't a rotor produced by a tailwind
-- the asshole on your starboard sidewire won't pull your wing down and backwards when you call 'Clear!" and start your launch run.
It's not a fucking TEST. It's a fucking CHECK. That's why it's called a hook-in CHECK. If you really wanna TEST it then take it up a couple thousand feet and pull six Gs. Otherwise set up and preflight your goddam wing like it tells you to in the fuckin' manual.That velcro connection was obviously strong enough to support the pilot's weight (at least for a little while) so it would have certainly passed the "lift and tug" test.
But it didn't happen in Jan's video 'cause as you can very clearly see in the video he's not using a shitrigged suspension extension.That failure mode would likely have been fatal if it happened in TheFjordflier's video.
This was a KNOWN ISSUE. 1991/11/03 Leonard Rabbitz and 1997/04/04 Tom Sapienza - both fatal. This motherfucker injured himself pretty good. He could've done the job right with some webbing, dental floss, and a needle - like I did. Hell, he did pretty good with just the velcro for a fair bit.
Wow Bob...My point here is that any one check alone is insufficient.
http://www.chgpa.org/forums/viewtopic.php?f=2&t=1167
The way it outa be
http://ozreport.com/forum/viewtopic.php?t=13132Steve Kinsley - 2005/10/04 14:04:25 UTC
One last attempt.
We have now rounded up all the usual suspects and promised renewed vigilance, nine page checklists, hang checks every six feet, et cetera. Bob Gillisse redux.
A hang check is part of preflighting your equipment. You do it in the setup area - not on the launch or the ramp. When you get in line you are hooked in and ready to go. No going down for a hang check cum hook in check.
Unhooked Death Again - Change our Methods Now?
http://www.hanggliding.org/viewtopic.php?t=31781JBBenson - 2009/01/25 16:27:19 UTC
I get what Tad is saying, but it took some translation:
HANG CHECK is part of the preflight, to verify that all the harness lines etc. are straight.
HOOK-IN CHECK is to verify connection to the glider five seconds before takeoff.
They are separate actions, neither interchangeable nor meant to replace one another. They are not two ways to do the same thing.
Another hang check lesson
http://c2.staticflickr.com/8/7916/31540774647_f71ed7cd5e_o.png
http://www.energykitesystems.net/Lift/hgh/TadEareckson/FTHI.pdf
I sure wish some of us other folk had the grasp of the issue that you do.
Fuck thorough hang checks. You can't do a thorough hang check when you're doing a hang check 'cause you can't see and inspect anything that matters when you're hanging in your harness. Tell me ONE ISSUE - beyond clearance on a new configuration - that a hang check can identify that a standing visual can't way better.A good part of this topic was spent trying to stress the value of a thorough hang check...
- I rest my case....(including an inspection of the connection point as in Joe Greblo's Four C's)...
- Fuck Joe Greblo and his goddam Cs.
- Exactly what are Joe Greblo's Four (or Five) Cs, Bob? Nobody seems to know for sure. And Joe never seems to be able to clarify the issue for us.
This isn't an FTHI incident and it's not in the FTHI topic. I wasn't able to jump on this one right away but within ten seconds of seeing the video I'd decided that this one would be dealt with in this "suspension" topic. Steve picked up on it right away and posted where it should've been posted....along with a "just prior to launch" hook in check.
This guy should've been hooking one nonlocking carabiner into one loop and fuck the backup. Instead he had three. The aft was a no-brainer. For the fore there were two options and on this occasion he got the wrong one.
- No shit, Bob. Quote a hook-in check advocate ever once saying or implying anything otherwise.They are BOTH needed. The velcro connection video is proof that a hook-in check alone (such as "lift and tug") just prior to launch isn't enough.
- The implication clearly being that Tad...
...was cluelessly ranting that it wasn't.Zack C - 2011/12/17 14:56:03 UTC
There's really nothing I can say that Tad hasn't already said better, but in the interest of hearing it from someone else...
1. You continually misrepresent Tad's statements...
And a weak link which will infallibly and automatically release the glider from tow whenever the tow line tension exceeds the limit for safe operation.Aviation requires careful discipline.
Most of your guys are really hurting in the reading comprehension department so maybe you should try some other approach.That's why there was a printed check list in every airplane I've ever flown.
Assuming you're flying your regular glider harness combo tell me one good reason for executing a hang check.A careful hang check should be part of our check list...
If you need to consult a checklist before executing a hook-in check you have no business flying. And ditto for driving back home....and a hook in check immediately before launch should also be part of our check list.
- Hang checks are total bullshit. Only total idiots do them.They do different things, and they are BOTH important.
- D-Garck did a hook-in check as he launched (which is when about 99.9 percent of the hang gliding public do them) and a 56 second hang check in flight - both of which indicated everything was fine. What's the title of his video?
- This is Catch-22 total crap. If you:
-- preflight this glider you don't fly it 'cause it has shitrigged suspension. That's kingpost suspension (with the spreader up where it's supposed to be for something new and different) - Sport 2. So every time you effect roll input you abrade the primary and extension webbing. (And you also hafta use a little more muscle.)
-- shitrig this glider in this configuration you're not likely to catch this near fatal issue. Garck DOES preflight his suspension and misses the issue that almost kills him.
And after your support for Sam and in light of what shortly thereafter happened to Terry you don't get to advise anyone on safety/competency issues.
- Tad Eareckson
- Posts: 9161
- Joined: 2010/11/25 03:48:55 UTC
Re: suspension
Jump to next post:
http://www.kitestrings.org/post11844.html#p11844
Most of these are fatal and u$hPa and/or other guilty parties are virtually always able get the card vaulted, swallowed, shredded before it can see the light of day. (I'd kill to get my hands on Jean Lake.)
The video is 1280x720 but there's some crap on the edges (an issue we haven't had much in recent years) and I had to cut four pixels off each side and three off the top and bottom - so 1272x714 (which makes no difference at 800 width display resolution). Note that he shot this at a higher frame rate than what we're seeing in the first sequence of the flight. In the slo-mo run there are frames that didn't exist before.
Interesting to note that discussion on the Jack (worlds largest hang gliding community), Davis, Bob (free speech utopia) Shows is virtually nonexistent compared to what's going on with the YouTube page. Lotsa big names; posts - even if incompetent - are extensive and substantive, Garck's participating. Everywhere else, clubs, Peter Show... Zilch. Excellent illustration of what tends to happen in the face of long term authoritarian repression. YouTube is the new hang gliding coffee shop.
Launch is real close to:
34°22'53.92" N 119°29'03.76" W
above Rincon Beach Park.
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He's fiddling with something like a PTT switch that will velcro onto the control bar at right hand position. Maybe a camera remote control?
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Suspension looks a bit short. Hope you'll be able to do something about that before moving up to launch. (Probably finished the exercise in about that position - a good bit worse for wear.) And note that the guy who's assisting Garck on this prep, carry, launch (and who was undoubtedly assisting in the recovery) hasn't participated in any discussions, doesn't identify himself, isn't identified.
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How 'bout this guy? Anybody know him?
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Cocoon harness. Has extracted his suspension extension probably from one of its pockets. This is no way to run an airline.
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Hook-in check.
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Loses the glider 'cause these bozos station the assistant on the nose (to keep the glider from pitching up and over instead of on wing so's they can effortlessly and safely keep the glider under control. This one needs a topic sometime.
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Note the windsock. Brain-dead easy, steady, fairly straight in sea breeze - as one would expect.
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This launch totally sucks.
- If you have a wire guy you put him on a wing where he can actually help you when you actually want need him to. The critical time is when you're initiating launch. This asshole is nowhere around when Garck's launching.
- The sidewires are slack 'cause he's at a neutral angle of attack. He should be standing upright with the wing flying at about trim or a bit lower.
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- Then ya torque the nose down, power yourself and your wing down and forward until you have tons of airspeed, ease out, climb straight up until you can't anymore, roll hard to stay up and back in the optimal area of the lift band.
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- And definitely don't think about going to the control bar for another couple minutes. Ya never know when you might need to execute a perfectly timed flare.
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You skipped not being in a situation in which you would need to fly your glider competently.
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Kicks into his harness a little better.
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Another glider coming back (NW) towards launch. That's why he takes his hands off the bar in the next frame. (He's talking to the guy.)
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(And it's a lot higher than he is (for obvious reasons).)
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Really cool eclipse thing going on in the next three frames / over the course of the next tenth of a second...
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'Specially since dead center bull's-eye is precisely the critical point that's almost gonna kill this guy in another 3.85 seconds.
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Coming out of a moderately hard roll. That would've been a good time for the velcro to blow.
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Still rolled a bit and pitching up very substantially. That's gonna do it.
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Note the other glider (we last saw back at 074-21025) still flying away on its NW run - halfway between the horizon and highway a bit to the right of Garck's starboard tail wire.
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Final frame in which the velcro's holding. (Savor it, Garck.)
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And...
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You can see the hang strap extension still securely locked into the carabiner by one of its ends in this one. (Blow it up and/or use the full rez link.)
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PTT switch rips off the control bar.
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Watch the wet sand flash at impact over the next five frames.
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Pilot's down "safely" and can now separate from the glider with no negative consequences.
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Camera goes airborne. (As its owner nearly did - minus glider - a bit over fourteen seconds ago.)
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- locked zillion ton capacity steel carabiner.
- former primary hang loop from keel suspension glider
- velcro tab to keep the above snugged properly in place
- air
- stock Wills Wing kingpost suspension hang strap
Jump to top:
http://www.kitestrings.org/post11842.html#p11842
http://www.kitestrings.org/post11844.html#p11844
Boy we're lucky to have this astounding video. Too good to be true. I downloaded it almost immediately after it came to my attention - just in case. It's a one-of-a-kind and the quality is pretty damn good.D-Garck - 2019/12/06
http://www.youtube.com/watch?v=csDRdqMH3Kk
This is a cautionary tale for fellow hangglider pilots.
I made a critical error during my setup which caused my harness to separate from my wing and forced me to hold on to the control frame for my life. Fortunate circumstances led to me surviving this incident with relatively minor injuries.
I was asked if I thought about landing in the ocean to possibly soften the landing. In the moment I had not thought of doing this, however I don't think that I would've decided to do so given my fast rate of decent, the low tide, and the fact that I risked not being able to swim while in my harness (although the risk of being trapped under my wing might have been significantly less considering I was no longer connected to it).
It's very fortunate that the hang loop let loose while I was facing into the wind. The wind this day was consistent at about 20 mph. The fact that my crash landing was going into the wind meant that my ground speed was significantly slowed (as compared to if my crash landing was going down wind).
Considering I used this hang loop setup for many flights in the mountains, this location is potentially the most fortunate place for such an incident to occur. I can't imagine having to hold on to the glider for much longer than I did. If this had occurred in the mountains, where the landing zone is much further away from the launch, I doubt that I would have had the strength to hang on for the duration of the flight out to the landing zone.
Please be very vigilant when preparing to fly to avoid such an incident as this one.
Fly safe my fellow pilots!
Most of these are fatal and u$hPa and/or other guilty parties are virtually always able get the card vaulted, swallowed, shredded before it can see the light of day. (I'd kill to get my hands on Jean Lake.)
The video is 1280x720 but there's some crap on the edges (an issue we haven't had much in recent years) and I had to cut four pixels off each side and three off the top and bottom - so 1272x714 (which makes no difference at 800 width display resolution). Note that he shot this at a higher frame rate than what we're seeing in the first sequence of the flight. In the slo-mo run there are frames that didn't exist before.
Interesting to note that discussion on the Jack (worlds largest hang gliding community), Davis, Bob (free speech utopia) Shows is virtually nonexistent compared to what's going on with the YouTube page. Lotsa big names; posts - even if incompetent - are extensive and substantive, Garck's participating. Everywhere else, clubs, Peter Show... Zilch. Excellent illustration of what tends to happen in the face of long term authoritarian repression. YouTube is the new hang gliding coffee shop.
Launch is real close to:
34°22'53.92" N 119°29'03.76" W
above Rincon Beach Park.
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He's fiddling with something like a PTT switch that will velcro onto the control bar at right hand position. Maybe a camera remote control?
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Suspension looks a bit short. Hope you'll be able to do something about that before moving up to launch. (Probably finished the exercise in about that position - a good bit worse for wear.) And note that the guy who's assisting Garck on this prep, carry, launch (and who was undoubtedly assisting in the recovery) hasn't participated in any discussions, doesn't identify himself, isn't identified.
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How 'bout this guy? Anybody know him?
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Cocoon harness. Has extracted his suspension extension probably from one of its pockets. This is no way to run an airline.
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010-02029Mistake #1: Connected carabiner to the velcro not the actual webbing of the extension loop!
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Hook-in check.
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And you didn't consider that possibility.Mistake #2: Didn't catch that it was through the velcro and not the webbing while checking it!
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Loses the glider 'cause these bozos station the assistant on the nose (to keep the glider from pitching up and over instead of on wing so's they can effortlessly and safely keep the glider under control. This one needs a topic sometime.
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Note the windsock. Brain-dead easy, steady, fairly straight in sea breeze - as one would expect.
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Great. But this is NOT when and where you should be realizing that a(nother} fairly critical element of your control system sucks.Very fortunate thing #1: I was struggling to grip the downtubes with the gloves I had on, so I decided to take them off before launching!
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This launch totally sucks.
- If you have a wire guy you put him on a wing where he can actually help you when you actually want need him to. The critical time is when you're initiating launch. This asshole is nowhere around when Garck's launching.
- The sidewires are slack 'cause he's at a neutral angle of attack. He should be standing upright with the wing flying at about trim or a bit lower.
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- Then ya torque the nose down, power yourself and your wing down and forward until you have tons of airspeed, ease out, climb straight up until you can't anymore, roll hard to stay up and back in the optimal area of the lift band.
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- And definitely don't think about going to the control bar for another couple minutes. Ya never know when you might need to execute a perfectly timed flare.
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054-13728Very fortunate thing #2: The velcro didn't immediately let loose while launching!
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You skipped not being in a situation in which you would need to fly your glider competently.
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Kicks into his harness a little better.
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Another glider coming back (NW) towards launch. That's why he takes his hands off the bar in the next frame. (He's talking to the guy.)
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(And it's a lot higher than he is (for obvious reasons).)
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077-21509Very fortunate thing #3: The velcro didn't let loose while both my hands were off the basetube!
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Really cool eclipse thing going on in the next three frames / over the course of the next tenth of a second...
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'Specially since dead center bull's-eye is precisely the critical point that's almost gonna kill this guy in another 3.85 seconds.
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Coming out of a moderately hard roll. That would've been a good time for the velcro to blow.
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Still rolled a bit and pitching up very substantially. That's gonna do it.
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Note the other glider (we last saw back at 074-21025) still flying away on its NW run - halfway between the horizon and highway a bit to the right of Garck's starboard tail wire.
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Final frame in which the velcro's holding. (Savor it, Garck.)
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And...
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You can see the hang strap extension still securely locked into the carabiner by one of its ends in this one. (Blow it up and/or use the full rez link.)
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(This one's Garck's title frame.)If my gloves were on, I would have slipped off right then
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131-23924-32908When my head dropped below the base tube the chin gaurd on my helmet was pushed up by the base tube into my vision, I was mostly blind from this point on.
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PTT switch rips off the control bar.
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Watch the wet sand flash at impact over the next five frames.
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Pilot's down "safely" and can now separate from the glider with no negative consequences.
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Camera goes airborne. (As its owner nearly did - minus glider - a bit over fourteen seconds ago.)
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158-35400The loop I was using as an extension is intended to be used as a primary hang loop.
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160-40200The velcro is used to keep the hang loop tight against the keel to prevent it from shifting.
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162-40900I used it as an extension loop by folding it through the primary hang loop (blue) and connecting my carabiner to both ends.
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163-41800On this flight the velcro happened to be wrapped around one end of the loop.
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Note: Even after watching the video, knowing what happened and why, hearing the explanation, looking at this reconstruction model with the actual incident component it's damned difficult to see the problem. Average Joe Hang Glider Pilot ain't gonna catch it. Fatality waiting to happen. (Good way to kill someone and have it look like an accident - 'specially in a culture in which garden variety unhooked launches are pretty common and nobody sees any problems with easily reachable bent pin barrel releases and Infallible Standard Aerotow Weak Links.)I happened to get the carabiner between the velcro and the webbing without going through one end of the loop.
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165-43200Once the velcro let loose, the extension loop pulled through the main loop and disconnected my harness from my wing!
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Bottom to top:I highly recommend that anyone else using a similar setup modify their setup by either cutting off the velcro so this mistake can never happen, or installing a primary hang loop which is the correct length (to eliminate the need for an extension).
I plan to install a correct primary and a secondary safety loop as well.
---
After this hard landing I had severe pain in my right knee but no other major injuries.
MRI determined a complete tear in continuity of my posterior cruciate ligament (PCL) and sprains of my medial patellofemoral ligament and medial collateral ligament (MCL).
Thankfully there were no fractures and my minisci and other ligaments are intact.
---
I feel incredibly lucky to be alive.
I refuse to let this incident affect my attitude towards hanggliding. I plan to return to the skies as soon as I'm healed and strengthened.
Stay safe out there fellow pilots!
Diligently preflight your gear and minimize or eliminate any chances for human error or oversight.
- locked zillion ton capacity steel carabiner.
- former primary hang loop from keel suspension glider
- velcro tab to keep the above snugged properly in place
- air
- stock Wills Wing kingpost suspension hang strap
Jump to top:
http://www.kitestrings.org/post11842.html#p11842
- Tad Eareckson
- Posts: 9161
- Joined: 2010/11/25 03:48:55 UTC
Re: suspension
http://www.youtube.com/watch?v=csDRdqMH3Kk
The flight that almost killed me
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...held on for two and a half times that - minus the parachute but in a more demanding configuration. And he tore a tendon just from holding on and we don't hear from Garck that he was stressed in the least.
- If you're making roll corrections the wing isn't staying and you're not keeping it level. And it doesn't start or stay anything close to level.
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He steers it out for his second best landing option. (In the ocean with about four feet of water under him would've been better but that would've been a tough call to hafta make.)
I think this idiot is looking at the footage from this keel mounted camera, noting how nicely aligned with the frame the wings are staying...
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...not thinking about what's going on with the horizon.
- NOTHING he does in this video is remarkable. The modification which precipitated this moderate disaster and near fatality was shoddy, his ground handling and launch management and execution were crap, and his ridge soaring performance left something to be desired.
- He lucks out in having the separation hit him at an optimal enough point and in optimal enough circumstances and conditions that he's able to remain connected to the glider. And your making a statement like this is pissing all over the individuals who've made the same mistake and haven't been able to stay with the glider - through no further fault of their own.
The only thing moderately remarkable about this is that he posted the video, has treated it as a proper incident report, is engaging in full and honest discussion. And that SHOULDN'T be remarkable and decades ago wouldn't have been but in contemporary hang gliding culture dregs like Joe Greblo, Sam Kellner, Paul Tjaden, Pat Denevan, Kevin Kader are the norm.
What's remarkable in this sport is seeing people flying with solid gliders and equipment; preflighting, hook-in checking, launching, approaching, landing properly; functioning as competent pilots. And when I look at and read your crap I don't see it.
P.S. Any comment on the degree of cool Jim Keen-Intellect Rooney was keeping as he dove himself and his glider and passenger into the powerlines in front of Coronet Peak on 2006/02/21? Why is this one worth commenting on while that one wasn't?
- I have an even better way to reduce drag. Don't incorporate a stupid backup strap.
- Stupid manufacturers. Their gliders just keep getting crappier and crappier with each passing year. (Note that it was Wills Wing - with no help from John Heiney - who first debunked the Comet era "floating crossbar" bullshit and promptly and permanently eliminated the extended keel pocket and related crap from all their designs.)
That's not to say that you won't get the rare fuckup like this one and that Garck was/is fundamentally incompetent as a pilot - but you don't retool the whole system for one of these one-in-a-million fuckup events. (And I believe that guestimate to be reasonably close to reality. But if I were forced to revise I'd start multiplying the million end.) He shitrigged his glider for long term regular use with what he had on hand, didn't review the magazine archives to educate himself about this known fatal issue that his shitrigged instructor didn't advise him about, came damned close to buying the farm.
This is a fairly good parallel to the Infallible Standard Aerotow Weak Link. Everybody's gotta fly with one a hundred percent of the time 'cause they're will be the odd one in a million event in which some incompetent fuckup might have been / be saved by one. And screw any and all downsides for everybody else.
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...again. He's been educated - fourteen seconds of terror and some substantial injuries.
But also nobody who's seen that video will ever make that mistake. Which means that this issue can be totally dealt with through classroom EDUCATION - which is what you're supposed to be getting when you pay for u$hPa instruction and pilot rating.
Willy Dydo, Fly Away Hang Gliding - damn good bet. And we're gonna assume that it was 'cause that motherfucker hasn't bothered to participate in this rather intense global discussion of this incident which occurred about fourteen crowflight miles ESE from his training site (Elings Park). Hasn't taught him:
- to execute a hook-in check just prior to launch
- how to:
-- ground handle with a wire guy
-- assign position for wire crew
-- execute a foot launch into soarable ridge lift conditions
-- perfect his flare timing (we can very safely assume)
- not to fly with shitrigged equipment
And, John, I notice you're not addressing any of these issues.
- The current Wills Wing kingpost suspension configuration is two straps supported from a bit up the kingpost by tangs bolted to its sides. It essentially IS one strap. There's ZILCH difference between this and a single double thickness nylon strap - one that will hold two hundred times the capacity of the glider instead of just one hundred times the capacity of the glider. The only reason they do it this way is so they can tell their idiot dealers and customers that their glider has a backup strap.
Fairly clever strategy - I must admit. Although the proper, ethical, decent thing to do would be for them to announce that they are reverting to their original policy of not shipping with backup straps 'cause they don't do anything beyond adding expense, weight, and drag and introducing problems. And while they're at it... Issue an advisory to remove all backup straps from all relevant currently flying Wills Wing gliders.
- How 'bout newer pilots who are not familiar with the idea of a carabiner locking mechanism?
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What's that supposed to be doing for us? Cite from the entire history of the sport one situation in which the pilot was compromised for want of a locked carabiner or would've been compromised by an unlocked carabiner.
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? Yeah, it just fills my heart with unmitigated joy whenever I see pilots making solid efforts to do things right.
- Tell us what the logic of the hang gliding aerotow weak link is. What's it supposed to be doing for us and what strength we should be using so that it works properly when we need it to and won't inconvenience us at an overly safe rate?
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Tell us what you've EVER done to help get that MAJOR killer and maimer issue addressed.
And I can also name several who were fine from the waist up but died 'cause they didn't have their leg loops. How come nobody advocates backup leg loops to increase our odds of survival? And if you're platform or dolly launching your leg loops won't matter until/unless you go upright for landing. Tow launch sites are virtually always ideal wheel landing sites. How come nobody advocates wheel landing in those environment as a safety measure to eliminate that means of killing oneself?
- for fun
- to illegally rake in dough selling tandem thrill rides under the guise of providing instruction
Fuck the second so for the purpose of this discussion EVERYBODY who flies a hang glider does it for fun and fun alone.
- The more performance we have the more fun we have ('cept maybe on final in a tight field when we suddenly discover we have a tailwind). Check out Ryan's suspension:
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Don't see much flapping in the breeze there, do we? From the carabiner up anyway. He can't fly a racing pod 'cause he needs to ball up to get the speed he needs to initiate maneuvers.
- Sometimes we fuck up and get ourselves in situations in which we're not having fun and need every ounce of performance we can get to avoid going down in the trees (BTDT), water, powerlines.
So don't tell me that it's OK to add drag to all gliders for 100.000 percent of their flying time to up the odds of survival of someone who makes a critical mistake when shitrigging a critical system of his glider.
Also... Name one individual who thinks it's more fun to fly an extra parasitic drag glider.
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No wait... That's 'cause...
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...you have the skill to AT launch without an upper bridle attachment to trim the glider back down into certified configuration. Just like:
Plus you're using a very easily reachable release...
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...with a ball on it to make it...
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...even more easily reachable...
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...and a weak link which will infallibly and automatically release your glider from tow whenever the tow line tension exceeds the limit for safe operation.
- Let's take a look at this one:
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a bit under three seconds before things go seriously south. Is that what he's doing? Show us some shots to better illustrate your point.
- ALL pilots are gonna make temporary adjustments for comfort during intervals in which performance isn't an issue.
- We fly slowly / well under max L/D when we're milking lift. Both glider, by definition, and pilot, of necessity, are pitched up. But when we're flying down or up wind to the next thermal cloud we're all doing everything possible to minimize our profiles.
http://chgpa.org
Capital Hang Gliding and Paragliding Association
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...stupid draggy crappy Flight Park Mafia excuse for an AT release? Is that enough drag to make it not ludicrous for you to go pro toad?
- Pretty hard to find a photo of you flying with either wheels or skids.
- The idea of reducing drag in ANY aircraft is NEVER ridiculous. What's fuckin' ridiculous is flying around for the entire life of the glider with a foot or two of slack webbing held perpendicular to and fluttering in the airflow for every glider on the planet because it will likely defuse a one-in-a-million shitrigged equipment induced fuckup like this one.
http://www.willswing.com/hang-gliders/sport-3/
Sport 3 - Wills Wing
- Speaking of misleading recreational pilots... You wanna know what the single most devastating misinformation in the sport is?
http://ozreport.com/forum/viewtopic.php?t=27086
Steve Pearson on landings
And more total fuckin' bullshit... There was OBVIOUSLY something SERIOUSLY wrong with his main and he was OBVIOUSLY SERIOUSLY negligent in preflighting his wing - before going AEROBATIC no less. Anyone who ISN'T full o' shit is gonna tell us what the issue is. But you're presenting this incident as if everything was being done right and his main blew for no reason. It's deliberately misleading and bullshit like this intimidates the hell outta tons of Zero, One, Two, Three level pilots and helps cripple their endeavors to become competent and comfortable flying hang gliders.
Also... You knew two guys from two serious incidents and you give us zero names.
But as far as I'm concerned the lift and tug hook-in check you're about to bring up COMBINED WITH the assumption that you are never hooked in and the appropriate fear level IS a totally foolproof way of preventing unhooked launches 'cause it takes the fool totally out of the equation. Only a totally fool...
http://www.ushawks.org/forum/viewtopic.php?f=2&t=802
AL's Second flight at Packsaddle how it went
-- Everybody knows who 'Marginal" Mark' is (Mark Lilledahl, San Francisco, Funston) so no need to elaborate further.
-- He:
--- was the first guy to come up with this idea somewhere back in the mid Seventies
--- has been a tireless advocate of the Marginal Mark Method over the decades and has undoubtedly saved untold scores of lives
- Is Marginal literate? Is there an article or post of his on any issue, hang gliding or not, anywhere? And how come he's not participating in this discussion?
- Name one:
-- instructor who conforms his program to Marginal's technique.
-- individual who's modified his procedures as a direct or indirect result of Marginal's influence. Yourself maybe?
- People with enough in the way of brains to incorporated this procedure generally also have enough in the way of brains to understand what a total load o' crap the backup loop is.
- Where can we go to find a video of you or one of your products executing this procedure? We notice you're saying ...The best way I have SEEN... while not saying you've ever once actually INCORPORATED it. And it's a total no-brainer that you HAVEN'T. And you're selling lessons and never teaching any of your students this procedure - or anything else that complies with u$hPa's near four decade old hook-in check requirement.
http://www.hanggliding.org/viewtopic.php?t=31781
Another hang check lesson
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http://www.energykitesystems.net/Lift/hgh/TadEareckson/FTHI.pdf
- Fuck you and the horse you rode in on for so conspicuously ignoring my decades of work and efforts on this issue. Also... Doug Hildreth plugged this issue in the magazine from 1980/11 through 1994/03, Dennis Pagen after an unhooked launch at Morningside put in a few words 1990/01 and on, Rob Kells put in a good passage diluted with a lot of politically correct crap 2005/12 after Bill Priday. Marginal Mark my ass.
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There's just no telling what could happen as you're starting your run.
- You actually only need one of them.
Geometry which makes the procedure problematic to impossible in light or zero air - different and legitimate issue. But you doesn't mention it and that's more really excellent evidence that you don't teach or even make your students aware of it.
This is currently - and will undoubtedly remain - the most extensive mainstream response to this incident. And I've been working on this dissection on and off since my previous post. What an incredible load o' crap.
Wilbur and Orville, Kitty Hawk, 116 years ago this morning. Look at how far backwards hang gliding's been able to take things over the course of a few decades.
The flight that almost killed me
John Heiney
That you were able to able to hold on in that situation is nothing short of stupendous. Glad you're still with us. Your continuing to make roll corrections to keep the wing level until the end is remarkable. You really kept your cool in a terrible situation.
Manufacturers decided some time ago to use an integral back-up strap, ostensibly for drag reduction. This idea completely ignores one of the two reasons for having a BU-strap. Reason #1. Main strap failure. Reason #2. Failure to hook in properly. If there is a separate BU, any sensible pilot will extend the BU too. One could conceivably hook in incorrectly to both, but a redundant BU at least doubles your chance of success.
The problem with the integral BU hang strap is that it looks like one hang strap. Newer pilots who are not familiar with the idea of a BU will extend the one strap when they really should use an additional BU extension, which would have saved the day in this case. I carry an extra-long hang loop in my harness with my extension loops, so I can add a separate BU when needed.
If manufacturers will revert back to the original logic of a separate BU strap, pilots' lives will be saved. No pilot flying for fun needs to reduce drag to this degree. Most pilots plow through the air head-up anyway making the idea of trying to hide the BU drag in the main ludicrous. Comp pilots will always trade safety for performance, but rec pilots should not be mislead into thinking we need this minuscule drag-reduction feature at the detriment of safety.
I know a guy who's main broke while he was looping. The separate BU saved him. I knew a guy who died because he didn't hook into his extension correctly around the time the first integral BUs were introduced. I'm sure that he would have extended the BU had there been a separate BU strap hanging there in front of his face while he was hooking in. That's why we need a separate BU.
The idea that hooking your harness into your glider before you climb in will prevent launching unhooked is a fallacy, because we humans are fallible. As long as there is a carabiner that can be unhooked, an unusual situation will arise when the pilot (a human being) will unhook and forget to hook back in. There is no foolproof way of preventing unhooked launches unless the harness does not detach from the glider.
The best way I have seen that reduces the likelihood of launching unhooked is "Marginal" Mark's method of lifting the glider until you feel the leg loops pull up on your legs, then launch in that condition. This also insures that you are in your leg loops. This method does take a fair amount of strength. If you are not strong enough to hold the glider up while you launch, you should at least do a quick lift to feel the leg loops tighten just before you go.
Bullshit. He supported his weight plus harness and parachute never pulling more than a bit over one G for fourteen seconds. Chris Gursky - Interlaken - 2018...That you were able to able to hold on in that situation is nothing short of stupendous.
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...held on for two and a half times that - minus the parachute but in a more demanding configuration. And he tore a tendon just from holding on and we don't hear from Garck that he was stressed in the least.
Maybe you should publicly comment on the incidents resulting in participants not being still with us.Glad you're still with us.
What a stupid comment.Your continuing to make roll corrections to keep the wing level until the end is remarkable.
- If you're making roll corrections the wing isn't staying and you're not keeping it level. And it doesn't start or stay anything close to level.
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He steers it out for his second best landing option. (In the ocean with about four feet of water under him would've been better but that would've been a tough call to hafta make.)
I think this idiot is looking at the footage from this keel mounted camera, noting how nicely aligned with the frame the wings are staying...
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...not thinking about what's going on with the horizon.
- NOTHING he does in this video is remarkable. The modification which precipitated this moderate disaster and near fatality was shoddy, his ground handling and launch management and execution were crap, and his ridge soaring performance left something to be desired.
- He lucks out in having the separation hit him at an optimal enough point and in optimal enough circumstances and conditions that he's able to remain connected to the glider. And your making a statement like this is pissing all over the individuals who've made the same mistake and haven't been able to stay with the glider - through no further fault of their own.
The only thing moderately remarkable about this is that he posted the video, has treated it as a proper incident report, is engaging in full and honest discussion. And that SHOULDN'T be remarkable and decades ago wouldn't have been but in contemporary hang gliding culture dregs like Joe Greblo, Sam Kellner, Paul Tjaden, Pat Denevan, Kevin Kader are the norm.
What's remarkable in this sport is seeing people flying with solid gliders and equipment; preflighting, hook-in checking, launching, approaching, landing properly; functioning as competent pilots. And when I look at and read your crap I don't see it.
Rubbish. He did what he had to do as a consequence of not having done what he'd needed to do and was keeping the cool the situation permitted him - as was Lenami. She held on up to the point at which Jon's shoes separated from his feet. Where's the praise for her keeping her cool on her first (and last) hang gliding experience ever? Cite an example of a flyer at any level in the sport not keeping his cool in an emergency situation. We all try to respond with what we know or believe to be the best inputs all the way to recovery, landing, or impact.You really kept your cool in a terrible situation.
P.S. Any comment on the degree of cool Jim Keen-Intellect Rooney was keeping as he dove himself and his glider and passenger into the powerlines in front of Coronet Peak on 2006/02/21? Why is this one worth commenting on while that one wasn't?
- Yeah. It reduces drag. I'm all in for ANYTHING that reduces drag without compromising anything that matters.Manufacturers decided some time ago to use an integral back-up strap, ostensibly for drag reduction.
- I have an even better way to reduce drag. Don't incorporate a stupid backup strap.
- Stupid manufacturers. Their gliders just keep getting crappier and crappier with each passing year. (Note that it was Wills Wing - with no help from John Heiney - who first debunked the Comet era "floating crossbar" bullshit and promptly and permanently eliminated the extended keel pocket and related crap from all their designs.)
Yeah, that's a biggie. About thirty incidents a season reported in the US alone. And virtually all of them due to issues nearly impossible to detect on preflight.This idea completely ignores one of the two reasons for having a BU-strap. Reason #1. Main strap failure.
Bull fucking shit. The backup loop was/is a total cave to glider people stupidity. PERIOD. It doesn't solve problems - it creates them.Reason #2. Failure to hook in properly.
A sensible pilot will remove anything that smacks of a backup. (Took me about a quarter century to overcome my indoctrination and become sensible.)If there is a separate BU, any sensible pilot will extend the BU too.
Bull fucking shit. Anyone who's incapable of properly hooking into a hang loop, checking his connection, verifying that he's connected in under two to four seconds prior to launch needs to find another hobby. An actual sensible pilot will never have the slightest need of or desire for a backup loop.One could conceivably hook in incorrectly to both, but a redundant BU at least doubles your chance of success.
That's not to say that you won't get the rare fuckup like this one and that Garck was/is fundamentally incompetent as a pilot - but you don't retool the whole system for one of these one-in-a-million fuckup events. (And I believe that guestimate to be reasonably close to reality. But if I were forced to revise I'd start multiplying the million end.) He shitrigged his glider for long term regular use with what he had on hand, didn't review the magazine archives to educate himself about this known fatal issue that his shitrigged instructor didn't advise him about, came damned close to buying the farm.
This is a fairly good parallel to the Infallible Standard Aerotow Weak Link. Everybody's gotta fly with one a hundred percent of the time 'cause they're will be the odd one in a million event in which some incompetent fuckup might have been / be saved by one. And screw any and all downsides for everybody else.
Correct. He will NEVER make that mistake, or anything similar like a partial hook-in...TheFjordflier
WOW! That was too close. You unknowingly stacked the odds in your favour, plus some quick reactions. Glad you survived. Another location...probably another outcome. And a couple of seconds extra, looking at your connection during preflight wouldn't have harmed Next time! Thanks for uploading the video. You will never ever do this glitch again, believe me Nice flights.
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...again. He's been educated - fourteen seconds of terror and some substantial injuries.
But also nobody who's seen that video will ever make that mistake. Which means that this issue can be totally dealt with through classroom EDUCATION - which is what you're supposed to be getting when you pay for u$hPa instruction and pilot rating.
Willy Dydo, Fly Away Hang Gliding - damn good bet. And we're gonna assume that it was 'cause that motherfucker hasn't bothered to participate in this rather intense global discussion of this incident which occurred about fourteen crowflight miles ESE from his training site (Elings Park). Hasn't taught him:
- to execute a hook-in check just prior to launch
- how to:
-- ground handle with a wire guy
-- assign position for wire crew
-- execute a foot launch into soarable ridge lift conditions
-- perfect his flare timing (we can very safely assume)
- not to fly with shitrigged equipment
And, John, I notice you're not addressing any of these issues.
- Here's a thought... Eliminate anything along the lines of the idiot fucking BU hang strap.The problem with the integral BU hang strap is that it looks like one hang strap.
- The current Wills Wing kingpost suspension configuration is two straps supported from a bit up the kingpost by tangs bolted to its sides. It essentially IS one strap. There's ZILCH difference between this and a single double thickness nylon strap - one that will hold two hundred times the capacity of the glider instead of just one hundred times the capacity of the glider. The only reason they do it this way is so they can tell their idiot dealers and customers that their glider has a backup strap.
Fairly clever strategy - I must admit. Although the proper, ethical, decent thing to do would be for them to announce that they are reverting to their original policy of not shipping with backup straps 'cause they don't do anything beyond adding expense, weight, and drag and introducing problems. And while they're at it... Issue an advisory to remove all backup straps from all relevant currently flying Wills Wing gliders.
- Are in for a real treat if they start looking into all the idiot bullshit that goes on in this idiot sport.Newer pilots who are not familiar with the idea of a BU...
- How 'bout newer pilots who are not familiar with the idea of a carabiner locking mechanism?
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What's that supposed to be doing for us? Cite from the entire history of the sport one situation in which the pilot was compromised for want of a locked carabiner or would've been compromised by an unlocked carabiner.
Something along the lines of......will extend the one strap when they really should use an additional BU extension...
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? Yeah, it just fills my heart with unmitigated joy whenever I see pilots making solid efforts to do things right.
Yeah, let's all equip our gliders with proper backup loops so we can safely shitrig our primaries....which would have saved the day in this case.
Tell us about some of the times you've needed a backup loop, John. You're gonna blow your fuckin' glider apart a few dozen Gs before you're ever gonna need a backup loop. Me? I just preflight my suspension every time I fly so I can know I won't need the stupid backup.I carry an extra-long hang loop in my harness with my extension loops, so I can add a separate BU when needed.
- There was never the SLIGHTEST degree of logic associated with a backup loop of any kind.If manufacturers will revert back to the original logic of a separate BU strap...
It was a total pander to the stupidity of the assholes who populate this sport.Mike Meier - 2005/08/~18
It shouldn't matter whether the backup is in front or behind, because it should be longer than the main such that it is always slack in flight. An argument could be made that IF the main hang loop broke, you'd rather have the backup in front because the most likely scenario in which you'd break the main would be pulling high positive G's, and in that case you'd rather have the pitch trim become more nose down than become more nose up, but on a Falcon 2 that's not really a consideration. As far as where the backup "usually" goes, we usually put it behind the main because that's usually where there's room for it. If the main is properly maintained, and periodically replaced, it is never going to fail anyway, so the backup is sort of pointless. Years ago we didn't even put backup hang loops on our gliders (there's no other component on your glider that is backed up, and there are plenty of other components that are more likely to fail, and where the failure would be just as serious), but for some reason the whole backup hang loop thing is a big psychological need for most pilots.
- Tell us what the logic of the hang gliding aerotow weak link is. What's it supposed to be doing for us and what strength we should be using so that it works properly when we need it to and won't inconvenience us at an overly safe rate?
Name one whose life was lost because he didn't have a "proper" backup configuration. Garck would've been an example but he wasn't even very badly injured. On the other hand I can name you a whole shitload of pilots who've been killed and seriously mangled 'cause they weren't hooked into ANYTHING at launch. I can name you two tandem thrill rider chicks who were dropped to their deaths 'cause they were launched like:...pilots' lives will be saved.
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Tell us what you've EVER done to help get that MAJOR killer and maimer issue addressed.
And I can also name several who were fine from the waist up but died 'cause they didn't have their leg loops. How come nobody advocates backup leg loops to increase our odds of survival? And if you're platform or dolly launching your leg loops won't matter until/unless you go upright for landing. Tow launch sites are virtually always ideal wheel landing sites. How come nobody advocates wheel landing in those environment as a safety measure to eliminate that means of killing oneself?
There are two reasons to fly a hang glider:No pilot flying for fun needs to reduce drag to this degree.
- for fun
- to illegally rake in dough selling tandem thrill rides under the guise of providing instruction
Fuck the second so for the purpose of this discussion EVERYBODY who flies a hang glider does it for fun and fun alone.
- The more performance we have the more fun we have ('cept maybe on final in a tight field when we suddenly discover we have a tailwind). Check out Ryan's suspension:
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Don't see much flapping in the breeze there, do we? From the carabiner up anyway. He can't fly a racing pod 'cause he needs to ball up to get the speed he needs to initiate maneuvers.
- Sometimes we fuck up and get ourselves in situations in which we're not having fun and need every ounce of performance we can get to avoid going down in the trees (BTDT), water, powerlines.
So don't tell me that it's OK to add drag to all gliders for 100.000 percent of their flying time to up the odds of survival of someone who makes a critical mistake when shitrigging a critical system of his glider.
Also... Name one individual who thinks it's more fun to fly an extra parasitic drag glider.
- You mean like this?Most pilots plow through the air head-up anyway...
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No wait... That's 'cause...
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...you have the skill to AT launch without an upper bridle attachment to trim the glider back down into certified configuration. Just like:
Plus you're using a very easily reachable release...
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...with a ball on it to make it...
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...even more easily reachable...
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...and a weak link which will infallibly and automatically release your glider from tow whenever the tow line tension exceeds the limit for safe operation.
- Let's take a look at this one:
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a bit under three seconds before things go seriously south. Is that what he's doing? Show us some shots to better illustrate your point.
- ALL pilots are gonna make temporary adjustments for comfort during intervals in which performance isn't an issue.
- We fly slowly / well under max L/D when we're milking lift. Both glider, by definition, and pilot, of necessity, are pitched up. But when we're flying down or up wind to the next thermal cloud we're all doing everything possible to minimize our profiles.
- How 'bout this......making the idea of trying to hide the BU drag in the main ludicrous.
http://chgpa.org
Capital Hang Gliding and Paragliding Association
http://live.staticflickr.com/65535/49193935417_bcff457440_o.png
...stupid draggy crappy Flight Park Mafia excuse for an AT release? Is that enough drag to make it not ludicrous for you to go pro toad?
- Pretty hard to find a photo of you flying with either wheels or skids.
- The idea of reducing drag in ANY aircraft is NEVER ridiculous. What's fuckin' ridiculous is flying around for the entire life of the glider with a foot or two of slack webbing held perpendicular to and fluttering in the airflow for every glider on the planet because it will likely defuse a one-in-a-million shitrigged equipment induced fuckup like this one.
Oh really? So an ultra clean carbon topless bladewing with a comparable racing pod is automatically more dangerous than a Falcon 2 with a cocoon? Do we have any data to support this assumption?Comp pilots will always trade safety for performance...
What? Comp isn't rec? The comp pilots are doing this professionally? That's how they're earning their livings? Cleaning up with the big purses from national and world comps?...but rec pilots...
- Who's misleading them?...should not be mislead into thinking we need this minuscule drag-reduction feature at the detriment of safety.
http://www.willswing.com/hang-gliders/sport-3/
Sport 3 - Wills Wing
Don't even mention it. And everything they have on the issue in the fuckin' manual:Aerodynamic Refinements
The most significant aerodynamic revisions to the Sport 3 are a redesigned sail and stability system that together provide for a tighter-flatter sail and allow for lower sprog settings. This lower twist sail both significantly improves high speed performance and reduces pitch pressures at high speed. These changes also contribute to improved handling across the speed range and range of VG adjustment. The Sport 3 can also be configured with carbon fiber raked tips that increase the effective aspect ratio, reducing induced drag to further enhance low speed performance.
By the way John... You lost the world consecutive loop record to Chad Elchin 'cause your glider was kingposted and his wasn't.The main / backup hang loops. Verify that the main hang loop spreader bar is positioned just below the bottom surface.
- Speaking of misleading recreational pilots... You wanna know what the single most devastating misinformation in the sport is?
http://ozreport.com/forum/viewtopic.php?t=27086
Steve Pearson on landings
Doing anything about that one?Steve Pearson - 2012/03/28 23:26:05 UTC
I can't control the glider in strong air with my hands at shoulder or ear height and I'd rather land on my belly with my hands on the basetube than get turned downwind.
Which means he was flying with a main probably good for only three Gs max on a glider certified for six. Anybody besides me see a problem with that?I know a guy who's main broke while he was looping.
How? Shouldn't the separate BU have been hit with the same three Gs plus the jolt? Or was the backup in better shape than the primary? (Total fuckin' bullshit.)The separate BU saved him.
And more total fuckin' bullshit... There was OBVIOUSLY something SERIOUSLY wrong with his main and he was OBVIOUSLY SERIOUSLY negligent in preflighting his wing - before going AEROBATIC no less. Anyone who ISN'T full o' shit is gonna tell us what the issue is. But you're presenting this incident as if everything was being done right and his main blew for no reason. It's deliberately misleading and bullshit like this intimidates the hell outta tons of Zero, One, Two, Three level pilots and helps cripple their endeavors to become competent and comfortable flying hang gliders.
Go fuck yourself. I knew a guy - briefly - who died on an earlier edition of the same model glider Garck was flying because he'd been instructed and signed off to Three level 100.00 percent in violation of u$hPa SOPs which mandate a hook-in check just prior to launch. It's a total no-brainer that this guy was instructed and flew likewise. And as far as I'm concerned this guy was dead for the purpose of the exercise every foot launch he ever made.I knew a guy who died because he didn't hook into his extension correctly around the time the first integral BUs were introduced. I'm sure that he would have extended the BU had there been a separate BU strap hanging there in front of his face while he was hooking in. That's why we need a separate BU.
Also... You knew two guys from two serious incidents and you give us zero names.
So let's engineer our gliders and harnesses to provide maximum protection from every mistake every idiot who's ever proned out in a harness has ever made and ignore any and all possible and obvious downsides.The idea that hooking your harness into your glider before you climb in will prevent launching unhooked is a fallacy, because we humans are fallible.
'Specially if he's an Aussie Methodist total douchebag who can't conceive of a situation in which anyone in a harness could possibly not be safely connected to a glider with his leg loops engaged.As long as there is a carabiner that can be unhooked, an unusual situation will arise when the pilot (a human being) will unhook and forget to hook back in.
And there's no way to transport a glider any range beyond walking distance unless the harness DOES detach from the glider. So let's not head much farther down that avenue.There is no foolproof way of preventing unhooked launches unless the harness does not detach from the glider.
But as far as I'm concerned the lift and tug hook-in check you're about to bring up COMBINED WITH the assumption that you are never hooked in and the appropriate fear level IS a totally foolproof way of preventing unhooked launches 'cause it takes the fool totally out of the equation. Only a totally fool...
http://www.ushawks.org/forum/viewtopic.php?f=2&t=802
AL's Second flight at Packsaddle how it went
...EVER at ANY moment banishes all concern about launching unhooked. That's the one thing that every motherfucker who's ever been embarrassed, battered, mangled, killed launching unhooked has in common with every other motherfucker who's ever been embarrassed, battered, mangled, killed launching unhooked. They were all 100.00 percent positive that they were all 100.00 good to go.Rick Masters - 2011/10/19 22:47:17 UTC
At that moment, I would banish all concern about launching unhooked. I had taken care of it. It was done. It was out of my mind.
- Oh, that's "Marginal" Mark's method.The best way I have seen that reduces the likelihood of launching unhooked is "Marginal" Mark's method of lifting the glider until you feel the leg loops pull up on your legs...
-- Everybody knows who 'Marginal" Mark' is (Mark Lilledahl, San Francisco, Funston) so no need to elaborate further.
-- He:
--- was the first guy to come up with this idea somewhere back in the mid Seventies
--- has been a tireless advocate of the Marginal Mark Method over the decades and has undoubtedly saved untold scores of lives
- Is Marginal literate? Is there an article or post of his on any issue, hang gliding or not, anywhere? And how come he's not participating in this discussion?
- Name one:
-- instructor who conforms his program to Marginal's technique.
-- individual who's modified his procedures as a direct or indirect result of Marginal's influence. Yourself maybe?
- People with enough in the way of brains to incorporated this procedure generally also have enough in the way of brains to understand what a total load o' crap the backup loop is.
- Where can we go to find a video of you or one of your products executing this procedure? We notice you're saying ...The best way I have SEEN... while not saying you've ever once actually INCORPORATED it. And it's a total no-brainer that you HAVEN'T. And you're selling lessons and never teaching any of your students this procedure - or anything else that complies with u$hPa's near four decade old hook-in check requirement.
http://www.hanggliding.org/viewtopic.php?t=31781
Another hang check lesson
http://c2.staticflickr.com/8/7916/31540774647_f71ed7cd5e_o.png
http://www.energykitesystems.net/Lift/hgh/TadEareckson/FTHI.pdf
- Fuck you and the horse you rode in on for so conspicuously ignoring my decades of work and efforts on this issue. Also... Doug Hildreth plugged this issue in the magazine from 1980/11 through 1994/03, Dennis Pagen after an unhooked launch at Morningside put in a few words 1990/01 and on, Rob Kells put in a good passage diluted with a lot of politically correct crap 2005/12 after Bill Priday. Marginal Mark my ass.
Right. It's CRITICAL that you not only do the lift and tug within a couple seconds of commitment but that you also hold the suspension taut until your wing starts taking over the job....then launch in that condition.
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There's just no telling what could happen as you're starting your run.
- At the expense of giving you a false sense of security.This also insures that you are in your leg loops.
- You actually only need one of them.
Yeah. And the hydraulic hoist you used to load the glider on your shoulders in the first place will be way back in the setup area. Pure unmitigated bullshit. I've heard two hundred percent of the moronic reasons why lift and tug is ineffective, not doable, dangerous, gives one a false sense of security but strength requirement is a new one and in a class all by itself. If you don't have the strength to lift 75 pounds of glider - the most you're ever gonna hafta do and then only in dead air - the few inches it takes to tighten your suspension then you have no fuckin' business foot launching.This method does take a fair amount of strength.
Geometry which makes the procedure problematic to impossible in light or zero air - different and legitimate issue. But you doesn't mention it and that's more really excellent evidence that you don't teach or even make your students aware of it.
It won't offer you the kind of bulletproof protection hold the glider up while you launch does - you could still be distracted, unhook, forget to hook back in while you're accelerating down the ramp - but it's certainly better than nothing.If you are not strong enough to hold the glider up while you launch, you should at least do a quick lift to feel the leg loops tighten just before you go.
This is currently - and will undoubtedly remain - the most extensive mainstream response to this incident. And I've been working on this dissection on and off since my previous post. What an incredible load o' crap.
Wilbur and Orville, Kitty Hawk, 116 years ago this morning. Look at how far backwards hang gliding's been able to take things over the course of a few decades.
- Tad Eareckson
- Posts: 9161
- Joined: 2010/11/25 03:48:55 UTC
Re: suspension
http://www.youtube.com/watch?v=csDRdqMH3Kk
The flight that almost killed me
We have Mike End-Of-Story Bomstad fucking up twice - once on platform tow launch...
03-00615
http://farm6.staticflickr.com/5528/10125343855_f19be91813_o.png
...where it doesn't and can't matter (but let's not forget how much more dangerous tow launching is due to its greatly increased complexity) and once at a mountain launch...
11-A12819
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...where things would've very likely been very embarrassing and expensive at best...
40-B14722
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...and could EASILY have been fatal. And what has he had to say on the subject since?
http://ozreport.com/forum/viewtopic.php?t=61505
Lucky to be alive...
Lift and tug is the first action in your launch sequence and it's done before forward motion is initiated - just like a passenger jet's hook-in check is to radio the tower for clearance before it starts rolling onto the downwind end of the runway where bad things can happen.
When a little kid TUGS on a parent's sleeve it's a repetitive jerking action to get his attention. It's not a PULL to start him moving in a direction. A dog doesn't TUG on his leash to try to speed things up towards a desired goal. He PULLS like he's doing the Iditarod.
(I'm getting better at identifying and debunking your infuriating misrepresentative crap.)
And it's really not so much about lift and tug either 'cause not all individuals in all configurations and/or circumstances can do it. It's a mindset of always being afraid of being / always assuming you are UNhooked JUST PRIOR TO LAUNCH. This:
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does the same trick. Nobody who's been afraid of launching unhooked a few seconds prior to commitment has ever launched unhooked. If one's afraid of doing it one will think and check. And if one's not afraid of doing it then fine... He should go ahead and do the gene pool another favor.
It's ALWAYS safe. If it's not safe you:
- have crew. And if you have crew it's safe. Catch-22.
- WILL BE in tight suspension mode in another three quarters of a second anyway. And then you're gonna get killed whether you're hooked in or not anyway.
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landing due to an absence of wheels or skids and a slightly mistimed flare.
Got that, people of varying ages? THIS:
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situation's gonna end up a lot worse than THIS:
098-23104-25420
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situation. A bit counterintuitive, ain't it?
And compare/contrast Zack Marzec at Quest on 2013/02/02. Launched with a conventional suspension system using AT equipment that Quest had been perfecting for twenty years, used a weak which infallibly and automatically released his glider from tow when the tow line tension exceeded the limit for safe operation, only stayed airborne about a quarter the time and nowhere near the distance - out and back - that Garck did, landed way harder than Garck with significant damage to the glider and substantial damage to the pilot.
And nobody did anything wrong on that one and there's never been an advisory to alter procedures and/or equipment. So how can we POSSIBLY consider any aspect of Garck's flight a failure?
- This one:
http://www.hanggliding.org/viewtopic.php?t=31781
Another hang check lesson
http://c2.staticflickr.com/8/7916/31540774647_f71ed7cd5e_o.png
http://www.energykitesystems.net/Lift/hgh/TadEareckson/FTHI.pdf
isn't a METHOD. It's logic and a mindset which is constantly doing threat assessment. It doesn't fail and you can't cite a single incident from anywhere in the world history of the sport to indicate otherwise.
- Quote me EVER so-calling lift and tug "fool proof". I once launched a dune soaring flight with a partial hook-in. The wind was scary strong, I had a mom and a kid on the sidewires, I was afraid of losing the glider, I spun around really quickly to snap in. When the wind's like that EVERYBODY launches with a tight strap 'cause you don't do forward motion to launch. You go straight up - maybe backwards a bit.
- I knew beyond any doubt I was connected 'cause I soared a few passes and landed connected to the glider normally. I didn't find out I wasn't SAFELY connected until I turned around to unhook and discovered I was already halfway there. I didn't preflight the connection 'cause I was distracted by the circumstances and scared. And that's not a mistake anybody ever makes twice.
- We lift and tuggers complacently rely on lift and tug to guard against un and partially hooked launches. We don't actually make the connection and look at it during setup and preflight. We just hop up on the ramp and assume everything's OK unless the glider keeps going up. It's absolutely amazing any of us survive more than half a dozen mountain launches. And I've always suspected that prostate cancer was just the cover story to handle Rob Kells' suspiciously untimely death.
- Treating the gun as if it's always loaded is a complacency thing. It's just a matter of time before you accidentally blow someone's head off.
- Garck didn't almost buy it 'cause he shitrigged his suspension to make it fit and fucked up his connection to it. He almost bought it 'cause his vigilance wasn't extreme enough. Ditto for...
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...the guy assisting him.
- We're gonna get extreme vigilance out of a culture that flies backup loops, won't load test sidewires 'cause they can't do it without grinding them into sharp rocks, won't use the first half of the runway for landing 'cause they'd inevitably clip the downwind end fence, flies for decades with a one-size-fits-all Standard Aerotow Weak Link which will keep them from getting into too much trouble, thinks that a towline transmits pressure from the tug to the glider.
- What kind of response did you get from Kevin Kader and Joe Greblo when you asked (2019/12/04 21:57:52 UTC) about the former's career ending Kagel launch crash?
- I have NEVER employed extreme vigilance in setting up, preflighting, hook-in checking foot launching my glider. Common sense procedures, routines, situational awareness, responses are plenty enough to do the trick for me. I reserve something on the order of extreme vigilance for when I'm circling in a dense mass of thermalling gliders.
- Bullshit. If extreme vigilance were all that important in this sport nobody would survive participation more than three or four weekends. We need twenty times the vigilance driving to and from the site than we do setting up, preflight, flying our gliders. The reality of the situation is that stupid incompetent douchebags tend to do just fine heavily participating for decades.
http://www.ushawks.org/forum/faq.php
Frequently Asked Questions
Fuck honoring free speech. Free speech includes lies, misrepresentations, half truths, making up your own numbers to support your position, going deaf when somebody's talking to you explaining that two plus two doesn't equal seven. I respect speech that merits respect regardless of the venue and will not tolerate speech posted to Kite Strings which violates the conditions Zack specified upon the forum's founding.
If The Bob Show weren't just another dictatorial hang gliding cult you'd be getting called out on this bullshit. But that ain't gonna happen.
Kite Strings got founded 'cause Zack knew things smelled funny, thought I sounded like I knew what I was talking about, wanted to here me out without having the conversation sabotaged by assholes like you, Rick Masters, Sam Kellner, Charlie Schneider... People have come here, learned, radically altered their flying, equipment, procedures, mindsets. Can you point to anything like that?
Most of your guys are united only by a common hatred of u$hPa but I'm not holding my breath waiting for something substantially better to emerge.
And as I post this there's been zero response to Bob's post anywhere save for here - YouTube, Bob, Jack, Davis, Grebloville...
The flight that almost killed me
Bob Kuczewski - 2019/12/18
Without permanently attaching the harness to the glider, there is no method to prevent this ... other than extreme vigilance.
I know, the Aussie methodists will say you can't launch unhooked if you always attach the harness before getting into it. But that's just like saying you'll never launch unhooked if you always hook in before launch. They're both fool proof ... except when you don't do them. How many Aussie proponents spent years climbing in and out of attached harnesses only to launch unhooked the first time they "cheated" for a quick camera adjustment or a last minute drink of water?
The lift and tug method ("always launch with a tight hang strap") is also very good (when safe), but we saw one of its failure modes right here in this video.
Let's face it, ALL of the so-called "fool proof" methods have their failure modes. Complacent reliance on any single method will eventually bite each of us. Extreme vigilance for ourselves and our flying friends is the price we must be willing to pay ... to fly like birds.
If you permanently attach the harness to the glider it isn't hang gliding - unless your glider's hangared at an AT operation and that's the only place you ever fly.Without permanently attaching the harness to the glider, there is no method to prevent this ... other than extreme vigilance.
That's MY copyrighted derisive term for these assholes.I know, the Aussie methodists...
Exactly. Also exactly like saying if you always kiss the Magic Feather you keep in your upper left harness pocket after connecting in the setup area and never unhook until after you've landed you'll never launch unhooked....will say you can't launch unhooked if you always attach the harness before getting into it. But that's just like saying you'll never launch unhooked if you always hook in before launch.
Or can't - because your particular configuration and/or set of circumstances makes it impractical, impossible, dangerous.They're both fool proof ... except when you don't do them.
...all of whom are assholes and total morons...How many Aussie proponents...
They tend not to cheat. They usually fuck up when their particular configurations and/or sets of circumstances make it impractical, impossible, dangerous....spent years climbing in and out of attached harnesses only to launch unhooked the first time they "cheated" for a quick camera adjustment or a last minute drink of water?
We have Mike End-Of-Story Bomstad fucking up twice - once on platform tow launch...
03-00615
http://farm6.staticflickr.com/5528/10125343855_f19be91813_o.png
...where it doesn't and can't matter (but let's not forget how much more dangerous tow launching is due to its greatly increased complexity) and once at a mountain launch...
11-A12819
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...where things would've very likely been very embarrassing and expensive at best...
40-B14722
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...and could EASILY have been fatal. And what has he had to say on the subject since?
http://ozreport.com/forum/viewtopic.php?t=61505
Lucky to be alive...
Mike Bomstad - 2019/12/09 22:41:39 UTC
http://www.willswing.com/how-to-get-the-right-hang-height-2/
How To Get The Right Hang Height - Wills WingNote that hang loops must be ordered through an authorized WW dealer - they cannot be ordered for retail direct sale.
Get fucked. It's not a METHOD - it's a PROCEDURE - and it doesn't have shit to do with launching with a tight strap. You quote me EVER advising to foot launch with a tight strap. Hell, quote ANYBODY advising to foot launch with a tight strap. Even in hang gliding I don't think there's anybody stupid enough to state something like that. No, wait...The lift and tug method ("always launch with a tight hang strap")...
I stand corrected.John Heiney
The best way I have seen that reduces the likelihood of launching unhooked is "Marginal" Mark's method of lifting the glider until you feel the leg loops pull up on your legs, then launch in that condition.
As a matter o' fact the dictionary definition of the verb "tug" strongly implies a momentary action. If one MEANT "always launch with a tight hang strap" one would SAY "always launch with a tight hang strap". Lift and tug means and is taken to mean jerk the glider up until it stops then launch however the fuck you deem best.Bob Kuczewski - 2017/08/06 04:36:50 UTC
The pilot who I asked about towing was John Heiney and he definately knows towing.
Lift and tug is the first action in your launch sequence and it's done before forward motion is initiated - just like a passenger jet's hook-in check is to radio the tower for clearance before it starts rolling onto the downwind end of the runway where bad things can happen.
When a little kid TUGS on a parent's sleeve it's a repetitive jerking action to get his attention. It's not a PULL to start him moving in a direction. A dog doesn't TUG on his leash to try to speed things up towards a desired goal. He PULLS like he's doing the Iditarod.
(I'm getting better at identifying and debunking your infuriating misrepresentative crap.)
And it's really not so much about lift and tug either 'cause not all individuals in all configurations and/or circumstances can do it. It's a mindset of always being afraid of being / always assuming you are UNhooked JUST PRIOR TO LAUNCH. This:
048-35714
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052-40420
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does the same trick. Nobody who's been afraid of launching unhooked a few seconds prior to commitment has ever launched unhooked. If one's afraid of doing it one will think and check. And if one's not afraid of doing it then fine... He should go ahead and do the gene pool another favor.
Here we go again......is also very good (when safe)...
It's ALWAYS safe. If it's not safe you:
- have crew. And if you have crew it's safe. Catch-22.
- WILL BE in tight suspension mode in another three quarters of a second anyway. And then you're gonna get killed whether you're hooked in or not anyway.
Bullshit. There was no failure on this flight. Garck launches totally successfully at 1:33, climbs out in the lift, gets 0.4 miles southwest down the bluff, turns back, foot lands successfully on the beach after one minute and twelve seconds. His velcro suspension system holds for 58 seconds which has gotta be a world record duration for that configuration. Tell me where the failure is. I'm quite certain Allen sustains much more serious injury on this:...but we saw one of its failure modes right here in this video.
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landing due to an absence of wheels or skids and a slightly mistimed flare.
Got that, people of varying ages? THIS:
07-00509
http://farm4.staticflickr.com/3924/14216927220_d54e91bd87_o.png
situation's gonna end up a lot worse than THIS:
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situation. A bit counterintuitive, ain't it?
And compare/contrast Zack Marzec at Quest on 2013/02/02. Launched with a conventional suspension system using AT equipment that Quest had been perfecting for twenty years, used a weak which infallibly and automatically released his glider from tow when the tow line tension exceeded the limit for safe operation, only stayed airborne about a quarter the time and nowhere near the distance - out and back - that Garck did, landed way harder than Garck with significant damage to the glider and substantial damage to the pilot.
And nobody did anything wrong on that one and there's never been an advisory to alter procedures and/or equipment. So how can we POSSIBLY consider any aspect of Garck's flight a failure?
Bull fucking shit.Let's face it, ALL of the so-called "fool proof" methods have their failure modes.
- This one:
http://www.hanggliding.org/viewtopic.php?t=31781
Another hang check lesson
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http://www.energykitesystems.net/Lift/hgh/TadEareckson/FTHI.pdf
isn't a METHOD. It's logic and a mindset which is constantly doing threat assessment. It doesn't fail and you can't cite a single incident from anywhere in the world history of the sport to indicate otherwise.
- Quote me EVER so-calling lift and tug "fool proof". I once launched a dune soaring flight with a partial hook-in. The wind was scary strong, I had a mom and a kid on the sidewires, I was afraid of losing the glider, I spun around really quickly to snap in. When the wind's like that EVERYBODY launches with a tight strap 'cause you don't do forward motion to launch. You go straight up - maybe backwards a bit.
- I knew beyond any doubt I was connected 'cause I soared a few passes and landed connected to the glider normally. I didn't find out I wasn't SAFELY connected until I turned around to unhook and discovered I was already halfway there. I didn't preflight the connection 'cause I was distracted by the circumstances and scared. And that's not a mistake anybody ever makes twice.
Right...Complacent reliance on any single method will eventually bite each of us.
- We lift and tuggers complacently rely on lift and tug to guard against un and partially hooked launches. We don't actually make the connection and look at it during setup and preflight. We just hop up on the ramp and assume everything's OK unless the glider keeps going up. It's absolutely amazing any of us survive more than half a dozen mountain launches. And I've always suspected that prostate cancer was just the cover story to handle Rob Kells' suspiciously untimely death.
- Treating the gun as if it's always loaded is a complacency thing. It's just a matter of time before you accidentally blow someone's head off.
- Oh right.Extreme vigilance for ourselves and our flying friends is the price we must be willing to pay ... to fly like birds.
- Garck didn't almost buy it 'cause he shitrigged his suspension to make it fit and fucked up his connection to it. He almost bought it 'cause his vigilance wasn't extreme enough. Ditto for...
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...the guy assisting him.
- We're gonna get extreme vigilance out of a culture that flies backup loops, won't load test sidewires 'cause they can't do it without grinding them into sharp rocks, won't use the first half of the runway for landing 'cause they'd inevitably clip the downwind end fence, flies for decades with a one-size-fits-all Standard Aerotow Weak Link which will keep them from getting into too much trouble, thinks that a towline transmits pressure from the tug to the glider.
- What kind of response did you get from Kevin Kader and Joe Greblo when you asked (2019/12/04 21:57:52 UTC) about the former's career ending Kagel launch crash?
- I have NEVER employed extreme vigilance in setting up, preflighting, hook-in checking foot launching my glider. Common sense procedures, routines, situational awareness, responses are plenty enough to do the trick for me. I reserve something on the order of extreme vigilance for when I'm circling in a dense mass of thermalling gliders.
- Bullshit. If extreme vigilance were all that important in this sport nobody would survive participation more than three or four weekends. We need twenty times the vigilance driving to and from the site than we do setting up, preflight, flying our gliders. The reality of the situation is that stupid incompetent douchebags tend to do just fine heavily participating for decades.
http://www.ushawks.org/forum/faq.php
Frequently Asked Questions
But you've gotta be a MEMBER for Emperor Bob to really honor your free speech. And Emperor Bob controls who gets to be a member and what the member is and isn't allowed to say without getting basemented or banned.What will keep the US Hawks from becoming another USHPA or HGAA?
You will ... hopefully. The price of freedom is eternal vigilance. Everyone has to do their part once in a while. If you see something that's not being done correctly, then it's your duty to speak out. One big difference between the US Hawks and other organizations is that the US Hawks really does honor the free speech of its members.
Fuck honoring free speech. Free speech includes lies, misrepresentations, half truths, making up your own numbers to support your position, going deaf when somebody's talking to you explaining that two plus two doesn't equal seven. I respect speech that merits respect regardless of the venue and will not tolerate speech posted to Kite Strings which violates the conditions Zack specified upon the forum's founding.
If The Bob Show weren't just another dictatorial hang gliding cult you'd be getting called out on this bullshit. But that ain't gonna happen.
Kite Strings got founded 'cause Zack knew things smelled funny, thought I sounded like I knew what I was talking about, wanted to here me out without having the conversation sabotaged by assholes like you, Rick Masters, Sam Kellner, Charlie Schneider... People have come here, learned, radically altered their flying, equipment, procedures, mindsets. Can you point to anything like that?
Most of your guys are united only by a common hatred of u$hPa but I'm not holding my breath waiting for something substantially better to emerge.
And as I post this there's been zero response to Bob's post anywhere save for here - YouTube, Bob, Jack, Davis, Grebloville...