http://www.youtube.com/watch?v=5hfYJsQAhl0
That's exactly right...
...unless the "hookcheck" being done is a "lift and tug", and that's what Tad is trying to mandate through the back door with this regulation.
Tad Eareckson - 2011/10/24
Some people are physically incapable of lifting and tugging in light or nonexistent air. But EVERYBODY can do SOMETHING to check connection status within five or ten seconds of launch.
So what I MANDATE is this:With each flight, demonstrates a method of establishing that the pilot is hooked in just prior to launch.
And if you've got a USHGA rating it's ALREADY mandated.
Tad's attempt to mandate this through a 5-second rule with ridiculously steep penalties goes too far.
Zack C - 2010/10/15
Speaking of which, while I can fault Tad's approach, I can't fault his logic, nor have I seen anyone here try to refute it.
Tad seemed to back down from that when he wrote "Those were ideas thrown out for discussion - not regulations ready to be chiseled in granite."...
Lift and tug is MANDATORY *IF* you can physically do it - there's NO legitimate excuse for not doing it.
Somebody make a case otherwise.
TadEareckson wrote:Lift and tug is MANDATORY *IF* you can physically do it - there's NO legitimate excuse for not doing it.
part of my 2011/06/05 post unless:Somebody make a case otherwise.
So can somebody make a case otherwise? Something that can actually happen - and, preferably, HAS happened - in the REAL world?
TadEareckson wrote:Lift and tug is MANDATORY *IF* you can physically do it - there's NO legitimate excuse for not doing it.
Lift and tug is MANDATORY *IF* the pilot believes it can be done without exposure to additional risks.
You wrote...
So can somebody make a case otherwise? Something that can actually happen - and, preferably, HAS happened - in the REAL world?
There may be cases where it can "physically" be done, but doing so would increase the pilot's exposure to loss of control of the glider.
Lift and tug is MANDATORY *IF* the pilot believes it can be done without exposure to additional risks.
Speed Limit:
75 MPH
*IF* the driver believes it can be held that low without exposing him to additional risks.
Preflight, Hangcheck, Know you're hooked in.
Doug Hildreth - 1981/04
Just before the first step of your launch run, lift the glider and make certain that the straps become tight when you do so.
Doug Hildreth - 1988/11
I am convinced that the only thing which will make any difference in the incidence of failure to hook in is a national, local and personal conviction. Every club, every group of flyers, every "buddy," and every individual pilot must make certain that he and every other pilot launching is hooked in. There is just no question about it guys, we must become fanatical about this!
Doug Hildreth - 1990/03
The other significant increase is in failure to hook in. Typically there are about the same number of non-hook-ins in the questionnaire group, so that it is safe to say that there were at least ten failures to hook in this year. It has occurred in the tandem sector too, both pilot and passenger.
The instructional programs to assure hook-in with fifteen seconds of launch have apparently not caught up with the masses.
TadEareckson wrote:bobk wrote:There may be cases where it can "physically" be done, but doing so would increase the pilot's exposure to loss of control of the glider.
Oh. There MAY be cases. Neither you nor anyone else can actually CITE any but ya just NEVER know fer sure.
bobk wrote:[Tad, until you can figure out a way for my crashes to end up breaking your bones, then I'm going to be the one to decide how I launch. Got it? I suspect most pilots will agree.
I'm in a situation where I should be able to apply every bit of my strength to controlling the glider throughout my launch.
I'm not going to fool around with letting it float away for even a second as I'm starting my launch run.
With each flight, demonstrates a method of establishing that the pilot is hooked in just prior to launch.
I'm going to make a committed transition from running to flight without any "feeling around" for the glider to tug at my leg loops.
I can only do that by KNOWING that I am hooked in when I start my run.
That's what a hook-in check gives me.
Tad, until you can figure out a way for MY crashes to end up breaking YOUR bones, then I'm going to be the one to decide how I launch.
I suspect most pilots will agree.
As for examples, with the 9 "lift and tuggers" that you claim are in the world, you don't have a statistical sample worth a hill of beans.
But I do know two people who I personally witnessed get flipped on launch at Torrey. Both could have been fatal, but one walked away with a bent glider, and the other got an ambulance ride with several months of bone mending (and a bent glider).
Both of them were already doing their best to control their gliders in difficult situations without the added complexity of incorporating a hook-in check into their launch sequence...
...just to satisfy you and your control fetish.
2. Does a competent pilot put himself in a situation in which he NEEDS every bit of his strength to control his aircraft?
billcummings wrote:“Lift and tug is MANDATORY *IF* the pilot believes it can be done without exposure to additional risks. However students and pilots must demonstrate a method of establishing that the pilot is hooked in just prior to launch.”
This pilot had a tight hang strap and was holding in as best he could.
In this tight hangstrap situation, the pilot was extremely light on his feet with the glider carrying most of his weight.
With the glider balanced into the wind the pilot yelled "Clear."
The nose man jumped clear but the pilot hesitated and didn't launch immediately as he should have.
The left wing tip, almost without perception, started to rise. I saw this and was thinking, "Launch! Launch! ------- Don't launch!" As the delayed-decision pilot started to move forward, he was on his tiptoes, loosing traction and unable to aggressively power down and off the ramp. The left wing tip started to rise faster as he was slowly clawing his way forward. Four seconds later he crashed on top and to the right of launch.
Landing vertical, with a tight hangstrap, of course, and when encountering a thermal that pushes the nose high, it is generally accepted that if you lower your hands on the down tubes it is easier to pull the control bar back to keep from stalling.
Still keep in mind that "Lift and Tug" is separate from launching strap-loose or tight yet they can be combined but don't need to be.
Foot launching has you in the fullest upright position. With the strap tight and, depending on your glider and/or VG setting, ridged wing, flex wing, your pitch, pressure can be mild to extreme.
Conclusion: A "Lift and Tug" mandatory rule covering so many variables could expose a pilot to additional risks.
How about this:
"Lift and tug is MANDATORY *IF* the pilot believes it can be done without exposure to additional risks. However students and pilots must demonstrate a method of establishing that the pilot is hooked in just prior to launch."
Lift and tug is MANDATORY *IF* you can physically do it - there's NO legitimate excuse for not doing it.
Lift and tug is MANDATORY *IF* you can physically and safely do it - there's NO legitimate excuse for not doing it.
I can support this...
...and I think it brings together all of the important elements that we've been discussing.
It also meets (and exceeds) the current USHPA regulation which will be helpful when we begin to seek insurance.
And in that process, we have to remember that any differences between our regulations and USHPA's will need to be clearly more safe to anyone reading who may not know much about hang gliding (like an insurance underwriter).
The weak link at the tow plane end of the towline SHOULD break with a towline tension approximately 100 lbs. greater than the glider end.
Tad, are you on board with what Bill has written?
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