landing

General discussion about the sport of hang gliding
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Tad Eareckson
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Re: landing

Post by Tad Eareckson »

http://www.youtube.com/watch?v=-7ZMfENk_0Y
hang gliding McClure(Aeros wack!)
Glenn Zapien - 2008/03/10

Yes, noman is human. And I still think it was a bit too northy.
1. Noman's an asshole.
2. The wind direction and intensity and turbulence had ABSOLUTELY NOTHING to do with him planting his nose.
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Tad Eareckson
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Re: landing

Post by Tad Eareckson »

http://ozreport.com/forum/viewtopic.php?t=26517
Upcoming shoulder surgery
Davis Straub - 2012/02/02 02:00:20 UTC

It was basically nothing. I was landing at a very small private abandoned air strip cut out from the cactus.
1. So you weren't landing in a narrow dry riverbed with large rocks strewn all over the place?

2. And the seven foot high corn issue was off the table cause it was a desert, ferchrisake.

3. So you were landing at strip specifically designed and built to accommodate aircraft coming in on wheels at speeds in excess of the Vne of your glider.
I had the glider coming in fast in ground effect. Let out the bar to trim, then was running to unload the glider instead of flaring and I just tripped, fell out straight with my arms straight out and nothing happened at all but the sharp pain in my shoulder.
1. So you were doing the Greblo moonwalk that your good buddy Rooney has given so much publicity lately.

2. And because of one little trip you ripped the crap out of your shoulder, have experienced a lot of pain, knocked yourself out of competitions and the air in general for a long time, have had and will have a lot of medical and rehabilitation expenses.

3. Whoa! Go figure.
The glider landed fine on its base bar.
Meaning you had NOTHING in the way of wheels. Not even those little placebo wheels that Wills Wing builds into a lot of its gliders which would probably have been just fine on that surface.
Davis Straub - 2012/02/03 01:06:11 UTC

My wings were level, I was coming in just fine, I had no premonition of a bad landing. I was running out the landing, maybe a couple of steps, as I unloaded the glider. I just tripped on flat ground, no obstacles and fell out straight with my hands in front of me, near the bottom of the down tubes. The glider landed just fine without any damage what so ever.
Funny you haven't said a single word about the Greblo moonwalk on your good buddy Rooney's world famous landing thread.

Oh well, coulda been a lot worse. At least you had your hands on the downtubes coming in so you had adequate roll authority. No telling what might have happened otherwise.
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Tad Eareckson
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Re: landing

Post by Tad Eareckson »

http://ozreport.com/forum/viewtopic.php?t=26517
Upcoming shoulder surgery
NMERider - 2012/02/02 03:27:29 UTC

And this is exactly why I don't get too upset about sacrificing a downtube if I blow a landing. This is also the same way I got the worst injury I've ever sustained in this sport. A broken big toe. I was running out a landing when I should have flared hard. Instead I stubbed my toe on a rock.

http://www.youtube.com/watch?v=rUqlgIxYOwk
A Tale of Two Lakes
NMERider - 2010/08/27
dead
Landing in narrow dry riverbeds with large rocks strewn all over the place - and any other wheel unfriendly environments - is dangerous and you can count on people getting hurt doing it.
Is it an unacceptable practice?
For a bailout every once in a while, I'd say no.
As a regular LZ where half a dozen club guys can spend an hour or two cleaning up a reasonable strip? Yeah.
NMERider - 2010/08/10

So the entire time I'm on this twelve mile long glide I've got my eyes peeled for potential places to land where I'm not gonna trip - or even better yet, where I can land on those wheels.
http://www.hanggliding.org/viewtopic.php?t=23199
Santa Cruz Flats Race Day 1 & 2 - Video
NMERider - 2011/09/21 00:37:09 UTC

I dislike having anything in my field of view when I'm flying other than my instrument pod. That goes for bar mitts as well as wheels. I just don't want them.
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Tad Eareckson
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Re: landing

Post by Tad Eareckson »

http://ozreport.com/forum/viewtopic.php?t=26517
Upcoming shoulder surgery
Allen Sparks - 2012/02/02 23:08:13 UTC

I injured my shoulder last April. Two tendons: the supraspinatus tendon in the shoulder (it was repaired), and the biceps tendon, which couldn't be repaired). My surgery was about a week after my injury and the recovery is still ongoing.

I went through the standard progression from passive range of motion to assisted, etc., in twice weekly therapy sessions. I was in pain for most of that timeframe. Now, 9+ months later, no pain, full range of motion, and maybe 80% strength. It seemed like forever.
http://www.chgpa.org/forums/viewtopic.php?f=2&t=3173
somewhat predictable accident at Highland
Allen Sparks - 2008/04/19 01:38:55 UTC

If accidents were 'somewhat predictable', I'd bet we would have fewer :)

_hit happens. There are no recipes that prevent it.

In the past, I've flown for many years with wheels. I used them (solo) once just to try them out. I always used them when flying tandem. A few times they saved me from a major whack. In retrospect, I tended to take my whacks less seriously, because the wheels 'saved' me from the embarrasment.

Here in the rocky Rockies, I don't have the luxury of landing on mostly-level grass-covered fields.

The guy who bought my U2 didn't want the WW wheels 0- said they were useless ... so I kept them and tried to put them on my Sport, but they would not fit ... without some serious grinding and modification. Our local truck tow operation gets some awesome airtime (16k stuff) and has a rig that is not compatible with the WW wheels, so ... rather than jam them on and risk not being able to remove them, I decided ... what the hey .. Sport 2s are easy to land ... and made the decision to fly without the wheels.

We don't really have much LZ terrain that is wheel-friendly around here. So I am wheel-less for the time being, until I decide to do something else. I can tell you that it makes me take my landings even more seriously.

A week ago, a new pilot to the area muffed an approach and transition to the uprights and ended up pounding in (without wheels) .. the noseplate nailed him squarely in the back of the helmet, but fortunately, without injury. I really doubt that wheels would have made any difference, unless they were monster 12" pneumatics.

I broke my humerous (badly) in 1989, with nerve damage. In that instance, wheels would not have made a difference.

Some times _hit is gonna happen. That is the only thing that is somewhat predictable.
Tad Eareckson - 2008/04/19 16:35:10 UTC

OK, since it seems that folk can't be bothered, lack the necessary skills, and/or are too fucking stupid to read what I said lemme start over.

First off - apologies. I toned down the subject line of this thread and made a misleading statement in my first post in response to the accident. Those were mistakes but I figured John was already feeling more than crappy enough about the afternoon and I didn't want to give the impression of rubbing anything in but, for the greater good...

The title shoulda read:

totally predictable crash at Highland

Note substitutions from the words "somewhat" and "accident".
http://www.youtube.com/watch?v=7zzMbdtOhAk
Before and After
Sparkozoid - 2011/11/27
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Yeah, Sparky. Shit just happens in this sport and there really aren't any recipes to prevent it.

Glad you said:
I injured my shoulder last April.
and didn't refer to what happened as an "accident" or a case of shit just happening. (Guess you're REALLY taking your landings seriously now, huh?)
miguel
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Re: landing

Post by miguel »

Tad Eareckson wrote:My God!!! You're so totally right!!!
Good start.
Tad Eareckson wrote:When he's prone with his hands on the basetube the glider's all over the sky! At one point it actually goes UPSIDE DOWN!!! And that's in clean air!
Oh noooooos, Tad has gone off on a tangent! :shock:
Tad Eareckson wrote:But when he's upright in trashy rotory air the glider stays PERFECTLY LEVEL!

The contrast is ASTOUNDING! I stand SO corrected.
Note to Tad: The topic is having more roll control being upright.
Tad Eareckson wrote:But seriously, folks...

It's the same dude filmed by the same dude at the same place flying the same approach on a topless with a different paint job 117 days prior.

On both flights he rocks up before he's on final.

But THAT DOES *NOTHING* TO ALTER HIS CG and HIS HANDS STAY ON THE BASETUBE.
I will try to make this simple.

See the glider. See the pilot. The pilot is upright. Yes, yes, yes, his hands are on the basetuble. Look at the pilot's body. See the pilot's body move from side to side. His body is moving rapidly. See his legs move. They move outside of the control frame at times.

Are you still with me? If not, go back and read the preceding paragraph a few times until you can picture the action in your mind.

He is making roll corrections to the gusts and turbulence that are trying to turn his glider to the glider's left. Can these corrections be done prone? Yes, they can.

There is a pilot that does the approach prone with a diving/slipping turn, downwind, base and final all in a curving arc, goes upright and lands. It is an approach and landing of beauty. The fellow that crashed in the trees was trying to do that. All the picayune arguments about hand position blah blah are wrong. He blew the approach big time. The first pilot advises all pilots to go upright early. Making the transition close to the ground in turbulence can cause crashes. BTDT.
Tad Eareckson wrote:This time he goes right up at 1:16, left up a second later, begins his flare a second after that, and has his nose planted in another three seconds.

So from both hands on the basetube to flare initiation we're talking a whopping TWO seconds - one fewer than the other landing three months later.

I repeat...

NOBODY - high or low - goes upright for better roll authority.
Image

It's not ice cream.

In the video, time and space are compressed. The base leg is done about at about 80 yds out from the camera. There is a lot of distance for shit to happen. Quoting milliseconds to bolster your arguments is disingenuous.
Tad Eareckson wrote:When someone wants better roll authority the first thing he does is pull in. And when you're upright with your hands on the downtubes you can't pull in worth shit.
Spoken like a pilot who flies at green circle sites with putting greens for lzs. May your air always be laminar and smooth. :D

For the rest of us. When close to the ground, and your wing tip gets popped up, Pull the wing tip down and pull in simultaneously. Much easier and more effective when upright.
Tad Eareckson wrote:And that's why you see highly skilled flyers - like Brian here - minimizing their hands-on-the-downtubes time to what is necessary to flare and stop the glider.
Did you forget that he is upright?
Tad Eareckson wrote:And that's why you see really smart pilots - regardless of skill level - totally eliminating upright hands-on-the-downtubes time and letting the glider land when it wants to. If you wanna maximize the control and safety and minimize the difficulty of your landings...
Christian Thoreson - 2004/10

Thus wheel landings, the safest and easiest way to consistently land a hang glider...
...stay prone with your hands on the basetube and put it down on the wheels whenever you're looking at suitable terrain.
May the lz always be a putting green with the grass having just been clipped, the ground having optimal water content and the air being smooth, laminar and in your face at about 14 knots.
Tad Eareckson wrote:1. Noman's an asshole.
I have known Noman for 10-12 years and watched him come up through the ranks. He is good people.
I know a number of people who you have described in very derisive and denigrating terms. When you are wrong about people I know, it makes me wonder about the others that I do not know. It also makes me wonder about you. :?
Tad Eareckson wrote:2. The wind direction and intensity and turbulence had ABSOLUTELY NOTHING to do with him planting his nose.
Yep, but there was no damage so it was a good landing.

Have fun :mrgreen:
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Tad Eareckson
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Re: landing

Post by Tad Eareckson »

Note to Tad: The topic is having more roll control being upright.
I know. But when he wants to have enough of it to turn the glider upside down he stays prone to get the requisite speed.
]See the glider. See the pilot. The pilot is upright. Yes, yes, yes, his hands are on the basetube. Look at the pilot's body. See the pilot's body move from side to side. His body is moving rapidly. See his legs move. They move outside of the control frame at times.
Yeah... And if he were fully prone would be more restricted / have less roll authority how?
]Are you still with me? If not, go back and read the preceding paragraph a few times until you can picture the action in your mind.
No, I'm fine. And I've got the video stored on my hard drive just in case.
]He is making roll corrections to the gusts and turbulence that are trying to turn his glider to the glider's left. Can these corrections be done prone? Yes, they can.
Yes.
]There is a pilot that does the approach prone with a diving/slipping turn, downwind, base and final all in a curving arc, goes upright and lands. It is an approach and landing of beauty.
And how much less a thing of beauty would it be if he stayed prone and rolled in like a sailplane?
]The fellow that crashed in the trees was trying to do that.
Yeah, sometimes when you add demands of skill and complexity to a procedure in an attempt to achieve beauty the results end up being the precise opposite. That's why on Mondays, Wednesdays, and Fridays I put my pants on ONE leg at a time.
]All the picayune arguments about hand position blah blah are wrong.
So Andy hooking the starboard tail wire wasn't really an issue?
]He blew the approach big time.
How big time would he likely have blown the approach if he had stayed prone?
]The first pilot advises all pilots to go upright early.
Christian Thoreson and Jayne DePanfilis advise them to stay down until after they roll to a stop.
]Making the transition close to the ground in turbulence can cause crashes.
1. Being upright well above ground turbulence can cause fatal crashes - and has.
2. The evidence is overwhelming that never going upright over wheel friendly turf PREVENTS zillions of crashes.
]BTDT.
Me to. And I've also had a lot of bonks, crashes, and broken downtubes that I wouldn't have had I remained prone and bellied in.
]It's not ice cream.
Wish you had told me that BEFORE I took a spoonful.
]In the video, time and space are compressed.
1. The time is NOT compressed.
2. The space is only compressed if he's shooting telephoto - which he appears not to be.
]The base leg is done about at about 80 yards out from the camera. There is a lot of distance for shit to happen.
Yeah... And Brian deals with it without heroic efforts just fine with both hands on the basetube.
]Quoting milliseconds to bolster your arguments is disingenuous.
1. I'm not QUOTING milliseconds. I'm looking at the same video clock and numbers that you are and citing them.
2. Those citations aren't "arguments". They're unambiguous data points.
3. Those data points are cited after all but the last two to three seconds prior to flare of the eighty yard final legs are history.
]Spoken like a pilot who flies at green circle sites with putting greens for lzs.
Yeah? Well looking at Brian - the best example you've been able to come up with to date...

1. He IS mostly upright for just about the whole final but BOTH his hands are on the basetube for just about the whole final.

2. If he were blasted by something he'd be able to fully stuff the bar while simultaneously rocking himself back down and maintain virtually the same reaction time and control authority as if he had stayed prone.

3. Are you speaking like all successful McClure pilots?

4. My landing options are a:
- narrow dry riverbed with large rocks strewn all over the place;
- field filled with seven foot high corn;
- putting green.

Guess which one I'm gonna pick.

5. Which one are you gonna pick?

6. Be careful about making assumptions about the kind of flying I've done and places and conditions in which I've landed - successfully and un.

7. Plenty of people have been injured, crippled, and killed coming down on stuff with all of the relevant characteristics of putting greens. I've personally known a few - and you probably have too.

8. If I've put myself into a situation in which the only thing available is "a" I'm gonna try to stop it dead and stay on my feet.

9. Fuck "b". I one hundred percent guarantee you I can come up with something better than that.
]May your air always be laminar and smooth.
Thanks, but - 'cept for dune flying - I despise laminar and smooth air.
]When close to the ground, and your wing tip gets popped up, Pull the wing tip down and pull in SIMULTANEOUSLY.
What does altitude hafta do with it?
]Much easier and more effective when upright.
1. Why?
2. Do we see people doing this at altitude?
]Did you forget that he is upright?
No. I don't know why you're asking that question. He wants to flare and stop the glider - being upright is the only way he can do that.
]May the lz always be a putting green with the grass having just been clipped...
Yeah, I can live with that - ignoring the environmental implications anyway.
]...the ground having optimal water content...
Optimal for what? For flying I like it baked - but I don't like seeing the ecosystem trashed to benefit my recreational flying.
]...and the air being smooth, laminar and in your face at about 14 knots.
On the dunes - perfect.
Maybe for practicing aerobatics so I could get ballsy enough to go beyond ninety.
Otherwise - not interested. The less wind and the more violent the tow the happier I am.
]I have known Noman for 10-12 years and watched him come up through the ranks. He is good people.
You're totally entitled to that opinion. And on some scores you could well be right.
]I know a number of people who you have described in very derisive and denigrating terms. When you are wrong about people I know, it makes me wonder about the others that I do not know.
Tad Eareckson - 2011/11/18 14:07:50 UTC

I don't really want anyone who DOESN'T doubt everything I say participating in this forum.
Great.
]It also makes me wonder about you.
Great. I think the more time we spend wondering about everything and everyone the more likely we are to wind up on right pages.

When I've described someone in derisive and/or denigrating terms I've got MY reasons - with which you may or may not agree.

On 2009/06/07 Brian started a Jack Show thread titled:
]dont be a fag
http://www.hanggliding.org/viewtopic.php?p=129499

A decided majority of the folk participating in that thread thought that was perfectly OK. Fine. But - with me anyway - he pays a price. (And I've also got a few opinions about the decided majority of the folk participating in that thread.)

And when a crop duster pilot goes up on his new Falcon 3 behind a Dragonfly in essentially dead morning air using a piece o' crap primary release, a piece o' crap secondary release, and a 130 pound Greenspot weak link which...
]if you fail to maintain the correct tow position (centered, with the wheels of the tug on the horizon), will break before you can get into too much trouble...
...and gets fatally locked out and slammed in... and I get a comment like:

http://www.hanggliding.org/viewtopic.php?t=13545
tow accidents
Brian Horgan - 2009/11/01 17:18:06 UTC

if you dont fly then shut the fuk up.
while I'm trying to discuss the incident and maybe prevent another one like it, there's gonna be a price for that one as well.
]Yep, but there was no damage so it was a good landing.
Can't tell whether or not you're joking on that one but I'll go with the latter 'cause in hang gliding that DOES seem to be the definition of a good landing.

No. It wasn't. I know 'cause I've done untold scores just like it.

It wasn't a horrible landing or one on which anyone was likely to get hurt but in REAL aviation it's considered poor form to use the nose of your plane to arrest your forward motion.

The whole point of rocking up on base, transitioning to the uprights, and flaring hard was to keep the nose up and stop on his feet. And he failed on both counts because he was half a second late on flare timing. And if he had used wheels and landed on them he almost certainly would've succeeded on one of his goals.

And he's a highly experienced, skilled, and current flyer. And if you have a lot of regular Hang Two, Three, Four, and Five types of people regularly trying to pull off a procedure that requires that much precision...

http://www.hanggliding.org/viewtopic.php?t=22176
Paragliding Collapses
Jim Rooney - 2011/06/12 13:57:58 UTC

Most common HG injury... spiral fracture of the humerus.
...you're gonna break a lot of downtubes and arms. And nothing's EVER gonna change that.
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Tad Eareckson
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Re: landing

Post by Tad Eareckson »

http://ozreport.com/forum/viewtopic.php?t=26517
Upcoming shoulder surgery
NMERider - 2012/02/03 01:06:35 UTC

George you are correct. Hanging on with both hands can probably do some serious current or residual damage whether downtubes break or not.

It's like this for me--before I was back into hang gliding I rode mountain bikes and later I rode road bikes and then racing recumbent road bikes. One thing I learned was never allow yourself to hit the pavement or the dirt (take your pick)...
Dirt. (No brainer.)
...with your arms outstretched or extended.
You mean the way it shows you to have them at the most dangerous instant of flight since takeoff on Page 35 of the Wills Wing T2 Owner's Manual?
All manner of bad stuff will happen to your body. I knew right away that Wills Wing Litestream and Slipstream 2 downtubes were engineered to break before bones. I also learned that they fail gradually and absorb a lot of energy over a large linear distance while they fail. OTOH, the ground has very little yield and so the deceleration goes into bones and connective tissue.

I have done pancake landings during XC where I pulled my arms in and never touched the downtubes.
If you had never touched the downtubes in the course of the approach would you have pancaked the landings?
As my body jerked against the harness/hangstrap, the force was transmitted to the downtubes, fully buckling one and bowing the other. No injury to me or any other part of the glider. Other blown landings did not allow me to safely ball up or let go and swing through so I used one downtube to absorb the force. Goodbye downtube but no injury to me or other damage to the glider.

Going back twenty years, I understand the Attack downtubes were a different story. Several years ago when I was picking up parts at Wills Wing. I walked up to Steve and extended my (fully intact) arm and said let me shake your hand. Quizzically, he asked me why I was thanking him and I replied that it was for engineering downtubes that saved my bones and ligaments. I told him how much I appreciated this and the R&D and tooling expense that Wills Wing must have incurred in the process. Steve went on to tell me how many pilots were too cheap to replace broken (engineered) downtubes and switched back to the much stronger Attack downtubes. The result was a decrease in broken downtubes and increase in spiral fractures and other injuries.
Great. But...

1. The design of the downtubes is of virtually no importance if you don't have your hands on them when landing.

2. The freakin' Wills Wing manuals don't even include wheels as a POSSIBILITY of a landing option.

3. It's a no brainer that spiral fractures would be a drop in the bucket if people landed on the prone on the basetube whenever the terrain permitted.
Does any of this sound familiar? I wasn't there but I have experience similar to this in cycling. The rider will sacrifice his body in order to save his precious bicycle. Ask any paramedic who schlepped an injured cyclist to the E/R. They'll tell you about the large number of crippled riders whose first question is: "How's my bike?". A local Crestline pilot who loves to tease me about my antics bragged about never breaking a downtube. On further questioning he disclosed that he had bone fractures instead.
1. Just 'cause an injured cyclist is asking about his bike doesn't necessarily mean he interceded with his body to prevent it from being damaged.

http://www.chgpa.org/forums/viewtopic.php?f=2&t=587
Holly's Accident
Scott Wilkinson - 2005/06/02 16:16:05 UTC

Holly also began expressing much greater interest in her accident. She asked me to describe to her in detail what happened, so I did the best I could based on what Steve Wendt described to me. The great thing to see was her mind working well enough and clearly enough that she completely understood all the techno-flying aspects of the discussion (weak link, 45-degree cross, getting thermally, etc.) Even more amazing, she remembered a few details of her setup for launch just prior to the accident. (Before this, she didn't even remember being at Blue Sky---parts of it are clearly returning, though I don't expect she'll remember the accident itself any time soon.)

Holly began showing very faint signs of blaming herself for the accident, which I immediately swept away. She wasn't distraught or upset, but glumly said "I can't believe I did such a boneheaded thing." I told her FORGET IT! It was an accident, period, and it could have happened to any of us. She asked about the glider, and was visibly saddened when I told her the Litesport was totaled.
2. Same with people and their gliders.

3. NOBODY'S taking risks to try to save downtubes in a crashes.

4. And there's absolutely nothing one could do anyway to mitigate damage to the glider anyway - even if one did have a really warped sense of priorities.

5. Are we really looking at how to prevent the crashes in the first place?
I'm somewhat clumsy and I know it.
1. That's a big start on the problem.
2. And if you realized that you're a total idiot as well maybe you'd start doing hook-in checks - like the rest of us total idiots.
Some days I'm just going to pound in unless I can run like a cheetah.
There's a reason that nobody foot launches behind a Dragonfly.
But I don't always land in such well-groomed places so I need to know how to take an impact. Dave Hopkins wrote a wonderful tome on the art of letting your glider take the beating when you know you're going in.

In light of my declining coordination and physical condition, I snatched up that Sensor 610 F3 152 from the OR classifieds a month a go. It really is a lot more forgiving than my T2 C 144 when I come in to land and still gives me satisfying flights. So I have been willing to switch to easier equipment until I feel confident that I can avoid more needless events like the one that injured Davis' shoulder.
The more confident you feel that you can avoid a needless event like the one that injured Davis' shoulder the more likely you are to experience a needless event like the one that injured Davis' shoulder.
I hope his surgery goes well and he's back in the ring. I enjoyed flying against him at SCFR and if I'm lucky I'll be able to fly with him and other highly skilled pilots in the future.
http://www.youtube.com/watch?v=bTa6XL16i0U
SCFR Day 2 Highlights
LAGlide - 2011/09/20
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021-02800
http://live.staticflickr.com/3848/14609177375_f8c224836d_o.png
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057-03703

1. How'd you enjoy his weak links?
2. How highly skilled do you think you need to become before they start increasing the safety of the towing operation?
3. Might you consider a pair of wheels while you're honing your Davis Link coping skills?
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Tad Eareckson
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Re: landing

Post by Tad Eareckson »

http://www.shga.com/forum/phpBB3/viewtopic.php?t=1099
Tragedy in the L/Z
Joe Greblo - 2008/08/30 03:40:21 UTC

Jeff Craig was killed today when he crashed on approach to landing near the Kagel LZ. The accident occurred at around 15:20 during a low approach into the wash LZ. He struck a boulder in the riverbed and sustained serious injuries. Club members arrived on scene quickly and Alex Wright and Foster Winter administered CPR until paramedics arrived. He was pronounced dead at the scene.

The exact cause of the accident is not known as some witnesses said that it appeared that Jeff simply did not let the bar out as he toward the rocks. It was estimated that he hit at over 30 mph by one Hang Four witness.
Evidence that narrow dry riverbeds with large rocks strewn all over the place may not be the glider landing Utopias many of us have been lead to believe.
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Re: landing

Post by Tad Eareckson »

http://ozreport.com/forum/viewtopic.php?t=26517
Upcoming shoulder surgery
George Stebbins - 2012/02/06 19:45:54 UTC

And also note that the largest cause of death from impact in hang gliding is head/neck/chest injuries. You don't die when you hit your legs and/or hips...

Yet another reason to have feet down and moving (or ready to move.)
BULLSHIT.

- People don't get fatal head/neck/chest injuries because they're not coming down with their feet down and ready to move.

- People get fatal head/neck/chest injuries because they come down totally out of control. They stall, get trashed by turbulence, shears, and rotors, get turned downwind, clip trees, and lock out.

- You're about twenty times more likely to stall, get trashed by turbulence, shears, and rotors, get turned downwind, clip trees, and lock out if you're upright with your hands on the downtubes than you are prone with your hands on the basetube.

- Therefore you're about twenty times more likely to get killed if you're upright with your hands on the downtubes than you are prone with your hands on the basetube.

- You're also about twenty times more likely to break an arm or two if you're upright with your hands on the downtubes than you are prone with your hands on the basetube - even though you've executed everything flawlessly right up to the final couple of seconds.

- So upright with your hands on the downtubes is lose/lose, dude.

- There's a REASON the best foot landers only spend about three seconds at the end of their finals in ground effect upright with fewer than two hands on the basetube.

- And the batting averages of the best foot landers suck in comparison to any mediocre wheel lander.
miguel
Posts: 289
Joined: 2011/05/27 16:21:08 UTC

Re: landing

Post by miguel »

Tad Eareckson wrote:
George Stebbins - 2012/02/06 19:45:54 UTC

And also note that the largest cause of death from impact in hang gliding is head/neck/chest injuries. You don't die when you hit your legs and/or hips...

Yet another reason to have feet down and moving (or ready to move.)
BULLSHIT.

- People don't get fatal head/neck/chest injuries because they're not coming down with their feet down and ready to move.

- People get fatal head/neck/chest injuries because they come down totally out of control. They stall, get trashed by turbulence, shears, and rotors, get turned downwind, clip trees, and lock out.
Very true.
Tad Eareckson wrote:3. You're about twenty times more likely to stall, get trashed by turbulence, shears, and rotors, get turned downwind, clip trees, and lock out if you're upright with your hands on the downtubes than you are prone with your hands on the basetube.
20 times more? Shiiiiiiiiiizzzzzaaaaaaaym! and Good Gooly Miss Molly for good measure. Care provide some links that would back up this declaration?
Tad Eareckson wrote:- Therefore you're about twenty times more likely to get killed if you're upright with your hands on the downtubes than you are prone with your hands on the basetube.
I guess you are using the transitive property of equality here. Show me your links for the 20 times and then this can be true. Otherwise

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Tad Eareckson wrote:- You're also about twenty times more likely to break an arm or two if you're upright with your hands on the downtubes than you are prone with your hands on the basetube - even though you've executed everything flawlessly right up to the final couple of seconds.
Lets go back to numbers one and two for a quick review. I'm a poet and don't even know it

A Quick Review
Tad Eareckson wrote:- People don't get fatal head/neck/chest injuries because they're not coming down with their feet down and ready to move.

- People get fatal head/neck/chest injuries because they come down totally out of control. They stall, get trashed by turbulence, shears, and rotors, get turned downwind, clip trees, and lock out.
According to the above pronouncements, the glider is now totally out of control. no?
The pilot is now a passenger on an unguided missle.

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Quick Quiz:

Who is going to be more severely injured?

Pilot A who has gone upright and hugging ONE downtube

Pilot B who is prone and holding onto the control bar.

As an aside, I cleaned up a glider and put it away after a pilot flew into a tree prone. The outline of his body was formed into the lower part of one downtube. The control bar and other downtube were undamaged. The pilot died in the crash.

I watched the video, not on youtube, of another pilot who stalled and flew into some low trees. His injuries were very severe. Crashing prone is no panacea.

More steaming piles
Tad Eareckson wrote:6. So upright with your hands on the downtubes is lose/lose, dude.

- There's a REASON the best foot landers only spend about three seconds at the end of their finals in ground effect upright with fewer than two hands on the basetube.

8. And the batting averages of the best foot landers suck in comparison to any mediocre wheel lander.
AHHHHHHHH, to always land on a putting green, with the Bud lite girls to help put the glider away

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This has given me a great idea. A head first paraglider harness. Those poor guys have been doing it wrong all these years.

Have fun! :mrgreen:
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