Learn To Fly   Paramotoring   Clinics   Products   Gallery   Weather   Activities 
Fly Above All Home Page

Action at Valle de Bravo!

Discussion
Back to Videos

Page 1
------------------------------------------------------------------------

It a pretty wild shot. Valle is near and dear to my paragliding heart but it sure can kick your ass.

The pilot is said to have only minor injuries.
 
Jerome Daoust
(Jérôme Daoust)

Joined: 19 Jan 2005
Posts: 243
Karma: +34/-12
Location: Southern California, USA
Posted: Wed Feb 23, 2005 6:00 am    Post subject: My guess at the root issue: Stall
------------------------------------------------------------------------
I was asked to comment on the video, so here goes with a few things I noticed, but I'm sure there are more qualified people (Enleau comes to mind) to better analyze what went on.

1) Stall. From the vario tone, pilot enters a thermal, but instead of reducing brake pull during entry he increases it, and we even see the rear risers go slack. We hear a great rush of air some time after the stall from the wing surging.

2) Cahotic series of events (cravate on left side?), which eventually lead to a locked spiral dive. Pilot does not seem to use enough brake pull during this phase (we do see his hands at times). Typical mistake to attempt some braking but stop at what is considered an acceptable tension, without realizing more is needed to dissipate the energy of the high G (and wing loading) situation.

I have some admiration for Joe who seemed to remain calm (from his tone on the radio) throughout the event, and made a good call to use his reserve.
Maybe Joe will be able to get some credit (copyrights) out of this impressive video which should now constitute good educational material, once a serious analysis is done.
Last edited by Jerome Daoust on Wed Feb 23, 2005 6:50 am; edited 1 time in total
 
paraparker
(Parker Beeson)
Moderator
Joined: 18 Jan 2005
Posts: 140
Karma: +7/-1
Location: Whitefish, Montana
Posted: Wed Feb 23, 2005 6:49 am    Post subject: Re: My guess at the root issue: Stall
------------------------------------------------------------------------
Jerome Daoust wrote:
I have some admiration for Joe who seemed to remain calm (from his tone on the radio) throughout the event

I caught this one off the CPC list recently and have to admit it really freaked me out. Seeing an event like this on video really makes one think (or made me think anyway) about why we fly. Nick has a good thread about this very topic going in general discussions. After watching it my heart was literally pounding, my palms sweaty, and regardless of what Joe did right or wrong (which I would never speculate on having so little experience) all I could think about was what a cool customer he was. So calm! Kudos to Joe for chucking that's for sure. I would have shit my pants and been screaming like a little girl the whole way down... I have no doubt of that!

Very glad he's okay. It's painful to watch, but a good reminder of what's possible! Spring is coming... be careful!
 
Chris Grantham
(Chris Grantham)

Joined: 10 Feb 2005
Posts: 35
Karma: +5/-0
Location: Ojai, California
Posted: Wed Feb 23, 2005 6:50 am    Post subject: format
------------------------------------------------------------------------
Anyone have an non-WMV version of the video?
 
paraparker
(Parker Beeson)
Moderator
Joined: 18 Jan 2005
Posts: 140
Karma: +7/-1
Location: Whitefish, Montana
Posted: Wed Feb 23, 2005 7:15 am    Post subject: Re: format
------------------------------------------------------------------------
Chris Grantham wrote:
Anyone have an non-WMV version of the video?

Are you having trouble viewing? I use MacOS X... you on that or Linux or something non-Bill? Have you tried VLC or MPlayer (specifically command line ./mplayer -dumpstream?). I have yet to find a way to convert WMV to QT/MPG/AVI on MacOS X though I'm still looking. The video plays fine though for me and is very good quality. Feel free to PM me if you have questions, but IIRC you know more about video than I ever would.
 
Chris Grantham
(Chris Grantham)

Joined: 10 Feb 2005
Posts: 35
Karma: +5/-0
Location: Ojai, California
Posted: Wed Feb 23, 2005 7:20 am    Post subject:
------------------------------------------------------------------------
Yeah, OS X. The trouble is that VLC won't play WMV 9 encoded video and I don't allow MS software on my computer for various reasons. I'm working on getting it converted but I don't know whether it's going to pan out or not. One of the caveats of WMV.
 
R-White
(Randy White)

Joined: 01 Feb 2005
Posts: 14
Karma: +0/-2
Location: Los Angeles, CA
Posted: Wed Feb 23, 2005 7:26 am    Post subject:
------------------------------------------------------------------------
Wow!! That has to be one of the best helmet cam shots I've ever seen.

I'm curious though, what's the DHV rating for that wing? The cravate didn't look that bad to me, but it seemed to wind up in the spiral pretty fast.

R
 
cubanmissile
(Francisco Gonzalez)

Joined: 04 Feb 2005
Posts: 6
Karma: +1/-0
Location: Salt Lake City, UT, USA
Posted: Wed Feb 23, 2005 7:59 am    Post subject:
------------------------------------------------------------------------
See Enleau's post near the end of this (edit: moderator - Enleau's analysis below) thread for details on the incident, pilot, and wing.
 
Simon Foley
(Simon Foley)
Site Admin
Joined: 18 Jan 2005
Posts: 200
Karma: +11/-0
Location: Trieste, Italy
Posted: Wed Feb 23, 2005 9:17 am    Post subject:
------------------------------------------------------------------------
Enleau's Analysis - copied here to tidy up the threads.

Quote:
I watched the incident first hand. I hope you all have the correct understanding of the incident. here's what I saw

Joe enterd a thermal. seeing this a little higher and not far away i started heading for him . the glider pitched back upon entering the thermal as soom as it did Joe pulled a lttle brake, joe's glider piched back further becouse it wanted no brake at that moment. then the wing attempted to move forward when it did Joe pulled all the brake he could and held it....for a long time. the tips slowly started to peel back and stall, finaly the whole glider fell back in to what looked like a purposefull fullstall ( massive brake pull for long time) when he comes under the glider he was not holding enough brake to keep a stall or prevent the wing from a surge to 90 and full frontal/ line slack, into a asy deflation that crevatted and then spirales to reserve toss/ tree landing

A similar thing happened the day before with Joe, he was able to recover. i did not see the beginning of that one but I saw him whip stalling the glider intell finally after a big surge to line slack deflation shock opening in to streight flight recovery.

Joe just comes off a bolero plus. he orderd the zoom and booked a clinic with me in seattle. The weather did not allow us to complete the course, a couple monthes later Joe was in mexico with his zoom. not intell the last day was his incident. I think he was strung out from the prior incident and was afrade of getting a frontal. It was great to see joe was ok after the event.
my advice is: Do not be in a big hurry to get a higher performance wing or go into big conditions unless you know your game is on..

and what's up with the reserve bag still in his hand?

It truly is an amazing video to watch. It gives the exactly feeling of violence that comes from such a dynamic incident. I never picked up half of the things that Enleau did. The one strange thing is why he would hold such brake going into the thermal? I really like to slow the glider down when I get in there, but enough to almost stall it, on the way in.

Some other uncanny things are of his giving his height just before and saying someone else is a much better pilot so are fine. I am not sure how high the landing is but he sure loses that 9000ft (2500m) pretty quick.

Something tells me that this will be one of the classic videos of all time. All those smooth, helmet cam videos and it takes a wicked incident like this to make one complusive viewing.

Still - a great video and good to hear the genuine concern of the locals when he finally gets to the ground. ' esta bien?, esta bien?' Wonder what his answer was.
Last edited by Simon Foley on Wed Feb 23, 2005 9:29 am; edited 1 time in total
 
albi
(Alex Johnson)

Joined: 11 Feb 2005
Posts: 3
Karma: +0/-0
Location: Bundaberg, QLD Australia
Posted: Wed Feb 23, 2005 9:18 am    Post subject: Wow
------------------------------------------------------------------------
That has to be one of the most incredible pieces of paragliding footage I have ever seen! My heart is racing!

Just like to pose a couple of questions to the brains trust.

1) What is the general rule for clearing a cravat whilst locked into a spiral?

2) When decending by reserve, should you pull in the canopy to avoid the two opposing eachother.

Thanks.
_________________
55 hours inland mostly.
Just moved to Bundaberg QLD, which is really close to Rainbow Beach!
 
JamesBradley
(James Bradley)

Joined: 27 Jan 2005
Posts: 57
Karma: +5/-0
Location: Los Angeles
Posted: Wed Feb 23, 2005 9:40 am    Post subject:
------------------------------------------------------------------------
Enleau, the spiral doesn't look fast for the first several turns, couldn't he have done something? could you comment on what might have been Joe's best course of action once he had the cravat and was spiraling, to try to fly out of it?
 
Simon Foley
(Simon Foley)
Site Admin
Joined: 18 Jan 2005
Posts: 200
Karma: +11/-0
Location: Trieste, Italy
Posted: Wed Feb 23, 2005 12:25 pm    Post subject:
------------------------------------------------------------------------
Although I have never been in this situation, my understanding is to get on the opposite side, with weight shift and significant brake (wth two hands if needed) and get out of the spiral. If this does not cause the wing to stall and you can fly straight, collaspe that side and see if you can get the cravat out. If not but you can keep it straight, fly off gingerly to LZ if you can, remembering to not add anything on that side. If you can not keep it straight and a asym. collapse does not work, the only answer is - full stall.

If the opposite brake coming out of the spiral causes the stall, get ready to hold it. Once in the full stall, intentionally or not, hold it until stablised above, or in front of you and then brakes up. Let it open, check the dive and fly away.

It is amazing how one can give the theory without ever being in the situation In reality, unless you have your shit together and plenty of height, the panic of such an extreme event means a reserve toss - done well in this case. Spiral dive, stall, recovery, another one if the cravat is still not out. You need plenty of height and calm nerves.

I watched the video this morning and was sitting at my desk marking exams, thinking of this and whether I would have kept myself together enough to have done better (or as well ) It captures the whole feel of a major collapse so well.

Simon
 
norad
(Alexander Caravitis)
Site Admin
Joined: 20 Jan 2005
Posts: 227
Karma: +11/-1
Location: Athens, Greece
Posted: Wed Feb 23, 2005 12:48 pm    Post subject: Re: My guess at the root issue: Stall
------------------------------------------------------------------------
paraparker wrote:
After watching it my heart was literally pounding, my palms sweaty, and regardless of what Joe did right or wrong (which I would never speculate on having so little experience) all I could think about was what a cool customer he was. So calm!

My sentiments exactly. All the way. This video will become a classic, for sure. My hands are too shaky to write anything else. I'm gonna watch the video again, like the adrenaline junkie I am.
_________________
Alex
 
Dave Massie
(Dave Massie)

Joined: 27 Jan 2005
Posts: 24
Karma: +5/-0
Location: Sussex, UK
Posted: Wed Feb 23, 2005 1:20 pm    Post subject:
------------------------------------------------------------------------
Wow! I'm still sweating after watching that! I love the bit about 'I'm at 9,000, I'll go to xxxx before I get whacked'...

My impressions:

* He enters a strong thermal, and keeps the brakes on, instead of letting the wing fly into it.

* The D riser goes slack for 2 or 3 seconds, and there is no pilot reaction.

* The glider then spins, and the brakes are still hard on. Should be off by now, to let it fly. At this point in the video I start to shout at him to get the brakes off.

* He unravels himself fron the spin, and is in a spiral. The brakes are still on, both of them, maintaining the spiral.

* He pulls the reserve. Good move at this point. Both his hands are trapped in the brake handles. The glider goes apeshit at this point, but the reserve comes out.

* As he lands in the tree, his hands are still stuck in the brake handles.

 

A great educational film. I'm glad he survived. I think an SIV course may be called for....
_________________
Regards
Dave
 
norad
(Alexander Caravitis)
Site Admin
Joined: 20 Jan 2005
Posts: 227
Karma: +11/-1
Location: Athens, Greece
Posted: Wed Feb 23, 2005 1:40 pm    Post subject:
------------------------------------------------------------------------
I never put my hands in the brake handles. I just cant stand the idea of not having my hands free 100% to do stuff like fix my harness, pull a reserve in short notice, or anything else for that matter....

I'm starting a poll about it here: http://www.paraglidingforum.com/viewtopic.php?p=3237#3237
_________________
Alex
 
pete
(peter allen)

Joined: 13 Feb 2005
Posts: 6
Karma: +1/-0
Location: Adelaide, South Australia
Posted: Wed Feb 23, 2005 3:05 pm    Post subject: fiddling with the tree branch
------------------------------------------------------------------------
i cant help it, but after the tension of the cravated spiral dive and reserve toss, I just burst out laughing when joe, is fiddling with the tree branch in his lines and suddenly there's crack of a breaking tree branch above......

Joe seems to "hit every branch of the ugly tree" on the way down to arrive on the ground relatively unhurt!

My respect and good wishes to joe for sharing the video with us!
_________________
_____________________________________
Tip to acro pilots whilst tumbling: blue is up, green is down.
 
rick
(Rick Ray)

Joined: 18 Jan 2005
Posts: 17
Karma: +1/-0
Location: Anchorage,Alaska
Posted: Wed Feb 23, 2005 3:29 pm    Post subject: ? Clip removed by server?
------------------------------------------------------------------------
Tried to download the clip this AM but there was a notice that it was removed by the server. Is it available anywhere else?
_________________
rick
 
norad
(Alexander Caravitis)
Site Admin
Joined: 20 Jan 2005
Posts: 227
Karma: +11/-1
Location: Athens, Greece
Posted: Wed Feb 23, 2005 3:51 pm    Post subject:
------------------------------------------------------------------------
for your viewing pleasure

[url]http://www.paraglidingforum.com.nyud.net:8090/files/joeparrspiraltreelandingmexico2005.wmv [/url]
_________________
Alex
 
evdg
(Erik van der Goot)

Joined: 09 Feb 2005
Posts: 46
Karma: +6/-2
Location: Lago Maggiore, Italy
Posted: Wed Feb 23, 2005 4:53 pm    Post subject: wow
------------------------------------------------------------------------
Cool customer indeed. I must admit I had to laugh as well as he crashed down the tree, but I realise that it is actually the most dangerous part! And can be quite painful..

Hope Joe is ok now and also I want to thank him for sharing this. That takes pesonality.

albi wrote:

2) When decending by reserve, should you pull in the canopy to avoid the two opposing eachother.

The answer to that is yes. Your descent speed is going to be much higher with the canopy opposing the chute.

On the topic of full stall (and a bit off the topic of this thread), before doing my SIV I watched Jocky's video a number of times and thought I had a pretty good idea of what was involved. The only worry I had was about the 'release when the glider is above or in front of you ' bit which sounds easy, but when things go wild may not be so straightforward. Anyway, my instructor taught me another method which I'd like to share here.

From the fully locked in position, first wait until the glider more or less stabilises itself from the initial pendulum effect (takes 2 seconds). Now symmetrically let up your hands slowly roughly to the level of your biners . You will experience another pendulum, but nothing extreme, and the glider is now out of its full stall configuration but not yet flying. Note however that you already have directional control by weightshift at this point. Again, wait for the first pendulum and for the glider to come overhead and now let up and stop the dive.

I did this a few times and I was very pleasantly surprised by the amount of control it gave me over a fairly drastic manoeuvre.

The bit I found most disturbing was actually going into the stall (apart from the nerves), when one half of the glider stalls before the other one and you have to physically correct for that (i.e. push the other brake like ....) in order not to get into a very asymmetric situation. I had never thought about that... I guess that is why we do an SIV course..


 
eyre
(Richard Eyre)

Joined: 09 Feb 2005
Posts: 8
Karma: +0/-0
Location: Salt Lake City
Posted: Wed Feb 23, 2005 6:34 pm    Post subject:
------------------------------------------------------------------------
Simon Foley wrote:

Some other uncanny things are of his giving his height just before and saying someone else is a much better pilot so are fine. I am not sure how high the landing is but he sure loses that 9000ft (2500m) pretty quick.

Simon,

The thing about Valle de Bravo is that it often very rough and crowded at launch & when you leave the air seems to smooth out a bit. I thought the conversation he had was similar to many I've had in Valle.... Also realize the 9000' is only 1300' over launch. so he was probably only 1500-2000' over the ground.

I must agree that the line "I'm on the groud now" was the funniest thing I've heard in a while!

Thanks for sharing the video.
_________________
-r
 
norad
(Alexander Caravitis)
Site Admin
Joined: 20 Jan 2005
Posts: 227
Karma: +11/-1
Location: Athens, Greece
Posted: Wed Feb 23, 2005 7:12 pm    Post subject:
------------------------------------------------------------------------
Ok it's about the 4th time i've seen the video and every time I realise more stuff about what went on.

This time I saw 2 more things:

1. The small cravate everyone is refering too is on the "wrong" side of the spiral, so it is not the reason for the spiral.

2. When he landed on the tree and was talking to his friends on the radio, someoane asked him to give him GPS coords. He said his GPS was somewhere in his harness, and try to reach for it. Still with his left hand in the brake handle, it is obvious he could not get his hand out of the handle to reach his GPS.

Conclusions:

1. He should have stopped the spiral before it got wild by opposite brake. Even if he stalled the glider for a while it would have been better than the steep spiral and easier to recover from.
2. Never fly with hands in handles. Too dangerous.

Question:

If it's not too blunt, what camera was he using? Great footage! (and nice wide angle, too)
_________________
Alex
 
mikem
(Mike Miller)

Joined: 23 Jan 2005
Posts: 35
Karma: +4/-1
Location: Nottingham,UK
Posted: Wed Feb 23, 2005 8:01 pm    Post subject:
------------------------------------------------------------------------
norad wrote:
1. The small cravate everyone is refering too is on the "wrong" side of the spiral, so it is not the reason for the spiral.

It looks to me like the small cravate is on the left-hand tip. And the spiral is left-handed as well. Surely that's as expected?
 
Rob
(rob beattie)

Joined: 19 Jan 2005
Posts: 15
Karma: +3/-1
Location: Scottish Borders
Posted: Wed Feb 23, 2005 8:04 pm    Post subject:
------------------------------------------------------------------------
I am as broad minded as the next person, but I definately heard him use the word f**k when he fell out of the tree. There is no need for bad language.
 
tompayne
(Tom Payne)

Joined: 19 Jan 2005
Posts: 19
Karma: +4/-0
Location: Chambéry, France
Posted: Wed Feb 23, 2005 8:32 pm    Post subject:
------------------------------------------------------------------------
Wow! What an amazing video! I'm very glad to here the Joe survived relatively unscathed and kudos to him for showing it to others.

During the spiral it looks like he's holding on quite a lot of brake on both sides: it looks like about 12 inches on the left, and averages about 12 inches on the right although he does make some pumping actions with the right.

Immediately after the reserve chuck we see that the cravat has cleared from the glider, although obviously the opening shock might have caused this.

Is it possible that he stays in the spiral/cravat because he's holding on too much brake, especially on the left? With the benefit of hindsight, would it have been better to go hands up in the spin?
 
Chris Grantham
(Chris Grantham)

Joined: 10 Feb 2005
Posts: 35
Karma: +5/-0
Location: Ojai, California
Posted: Wed Feb 23, 2005 9:07 pm    Post subject: MPEG-4
------------------------------------------------------------------------
I finally found a way to convert the WMV to MPEG-4 for those of us who want it. What a tedious process. The quality isn't quite as good because I had to re-encode already encoded video, but it's good enough.

http://www.lagparty.org/~greenmntn/JoesReserve.mp4

I love that the first thing he does after landing in the tree is pick a twig out of his lines. Like "yep, might as well get started with *this* twig. I'll deal with the wing wrapped in a 50ft tree later." Glad he's ok. Got a good *gasp* and a good chuckle out of the video...In that order.
 
DelSolSea
(Jeff Morgan)

Joined: 23 Feb 2005
Posts: 1
Karma: +0/-0
Location: Seattle, WA
Posted: Wed Feb 23, 2005 9:07 pm    Post subject:
------------------------------------------------------------------------
Question:

If it's not too blunt, what camera was he using? Great footage! (and nice wide angle, too)

Answer:
Our local Seattle, WA PG pilot Kingsley Wood at http://www.elympia.com/ has all the helmet cam gear available that Joe was using in this footage!

sorry a bit off topic...

-Jeff
 
Aus
(Apinkney Pinkney)

Joined: 20 Jan 2005
Posts: 3
Karma: +0/-0
Location: N.W England
Posted: Wed Feb 23, 2005 9:21 pm    Post subject: Hey ! wheres it gone ?
------------------------------------------------------------------------
Can anyone let me know why the link isnt working please?
 
Chris Grantham
(Chris Grantham)

Joined: 10 Feb 2005
Posts: 35
Karma: +5/-0
Location: Ojai, California
Posted: Wed Feb 23, 2005 9:28 pm    Post subject:
------------------------------------------------------------------------
The file was moved. There are now two different versions hosted in different places.

http://www.paraglidingforum.com.nyud.net:8090/files/joeparrspiraltreelandingmexico2005.wmv if you're using WMP.
Or
http://www.lagparty.org/~greenmntn/JoesReserve.mp4 if youre using QuickTime 6 or anything that supports standard MPEG-4
Last edited by Chris Grantham on Thu Feb 24, 2005 6:29 am; edited 1 time in total
 
Forger
(Mark Stucky)

Joined: 29 Jan 2005
Posts: 9
Karma: +3/-0
Location: Edwards AFB, CA
Posted: Wed Feb 23, 2005 9:40 pm    Post subject: Tree landings, etc.
------------------------------------------------------------------------
I know it's an emotional subject (especially to old-timers) and alhtough I may occasionally stick my wrists through the brake handles for short periods, I don't normally fly that way and certainly don't do it during active conditions. And I sure wouldn't keep them there after *#it hits the fan. (Why keep the left hand stuck in the left brake handle during a left handed high-g spiral?)

Joe made the comment after the deployment that "that sure hurt". I wonder what he was referring to, the stall/spiral, opening shock, or what?

You should disable your paraglider after your reserve deploys if time/altitude permits. There are several ways to do that but just reeling in a brake line until you have fabric in your hands should do the trick

But one of the most important points to learn from the video is it ain't over till it's over. Your first priority after any tree landing should be to secure yourself to the tree.

I, too, cracked up at the preoccupation with twigs in the lines when the canopy was still hung up. It is amazing, though, what people will do during and shortly after stressful situations.

I took a bad tumble on launch a couple of years ago (trying to do a forward in a slight tailwind prior to the edge... doh!). Shortly after tumbling to a stop and realizing nothing was obviously broken, I noticed it was cycling uphill and made hurried preparations to get back to launch and quickly relaunch prior to any swelling setting in. That was probably not the proper choice although I did get to the LZ faster than I would have if I had to ride back down.
_________________
Mark "Forger" Stucky
Co-author, "Paragliding - A Pilot's Training Manual"
 
Qman

Joined: 31 Jan 2005
Posts: 19
Karma: +1/-0
Location: NZ
Posted: Wed Feb 23, 2005 9:51 pm    Post subject: bolero to zoom
------------------------------------------------------------------------
I would have thought that that was a big (huge) step up.

The bolero is a super safe DHV 1 glider and the zoom is a high end dhv 2.

The zoom is a replacement for the nomad which was the 2-3 high performace wing. The next step up in the Gin range is the boomerang.

I have seen a very experienced pilot in some "interesting" moments on his new zoom.

Im sure it is a good glider but alot of people have bought them who wouldnt have if it was rated 2-3. The DHV 2 rating doesnt mean that it is suitable for someone going up from a standard DHV 1-2 (or DHV 1).
 
Scott
(Scott Mc Hattie)

Joined: 19 Jan 2005
Posts: 12
Karma: +0/-0
Location: North Eastern USA
Posted: Wed Feb 23, 2005 10:12 pm    Post subject: Educational...
------------------------------------------------------------------------
Wow, that certainly is an amazing video - watched it 4 or 5 times already, and can't help but see it and think

"ok, so if the wing's doing that, thats how it reacts to equal break, how it reacts to weight shift like that..." etc.

Very educational - wish I could see more cam footage of stuff like that - obviously doesn't touch an SIV course, but still very useful.

Glad Joe is ok.

And I laughed too at the pulling of the twig, but only because I kinda understood what he was doing...been in that mental state before (not throu paragliding thankfully), and its amazing what your mind latches onto after a stressful lucky escape. Pulling the twig probably seemed like a very sensible thing to do at the time
 
Jerome Daoust
(Jérôme Daoust)

Joined: 19 Jan 2005
Posts: 243
Karma: +34/-12
Location: Southern California, USA
Posted: Wed Feb 23, 2005 10:29 pm    Post subject: Disabling the wing
------------------------------------------------------------------------
Forger wrote:
You should disable your paraglider after your reserve deploys if time/altitude permits. There are several ways to do that but just reeling in a brake line until you have fabric in your hands should do the trick.

I thought it should be done in a symmetrical manner. Gathered info: Reserve (How) (See item #7).
 
Paul
(Paul van den Berg)

Joined: 19 Jan 2005
Posts: 36
Karma: +2/-0
Location: Milano, Italy
Posted: Wed Feb 23, 2005 10:53 pm    Post subject: ¿Está bien?!? ... ¿Está bien?!?
------------------------------------------------------------------------
Jerome Daoust wrote:
I thought it should be done in a symmetrical manner.
Because of the danger of the glider rotating around the reserve?
 
Chris Grantham
(Chris Grantham)

Joined: 10 Feb 2005
Posts: 35
Karma: +5/-0
Location: Ojai, California
Posted: Wed Feb 23, 2005 10:55 pm    Post subject:
------------------------------------------------------------------------
The more I watch that video, the more I think it's going to be one of the great classics. So much to learn from it. It would be nice if we had a super high quality version for posterity. If anyone has contact with Joe ask him if he's willing to send me the raw DV footage on a DVD or something. I'll do a really nice high quality version at full rez.
 
Forger
(Mark Stucky)

Joined: 29 Jan 2005
Posts: 9
Karma: +3/-0
Location: Edwards AFB, CA
Posted: Wed Feb 23, 2005 11:14 pm    Post subject: Re: Disabling the wing
------------------------------------------------------------------------
Jerome Daoust wrote:
Forger wrote:
You should disable your paraglider after your reserve deploys if time/altitude permits. There are several ways to do that but just reeling in a brake line until you have fabric in your hands should do the trick.

I thought it should be done in a symmetrical manner. Gathered info: Reserve (How) (See item #7).

Symmetrical sounds well and good but I don't know how well it works in practice. Pulling in a tip might give you some ugly oscillations for a few moments but I figure they would stop quickly enough (assuming you continued reeling in the canopy).

My one pg reserve deployment was at a very low altitude and I didn't have time to disable the paraglider, I only had time to lean backwards and tuck in my arms and legs in an attempt to let my back protection act like a turtle shell.

But here's a quote from a posting regarding a Croatian pilot that got sucked up in a CB to around 24K'. He chose to deploy his reserve because he needed his paraglider to wrap up in for warmth!

<snip>Seconds later I hear a muffled crack and see it open and overtake my glider. Thank God! With a burst of adrenalin induced energy, I haul in the main canopy arm over fist and wrap it’s damp nylon around my shivering bare legs.<endsnip>

For a full story of the cloudsuck check out: http://www.poweredparaglidingontario.com/weather/sucked_in.htm

Forger
_________________
Mark "Forger" Stucky
Co-author, "Paragliding - A Pilot's Training Manual"
 
Jerome Daoust
(Jérôme Daoust)

Joined: 19 Jan 2005
Posts: 243
Karma: +34/-12
Location: Southern California, USA
Posted: Wed Feb 23, 2005 11:22 pm    Post subject: Re: Disabling the wing
------------------------------------------------------------------------
Forger wrote:
Jerome Daoust wrote:
Forger wrote:
You should disable your paraglider after your reserve deploys if time/altitude permits. There are several ways to do that but just reeling in a brake line until you have fabric in your hands should do the trick.

I thought it should be done in a symmetrical manner. Gathered info: Reserve (How) (See item #7).

Symmetrical sounds well and good but I don't know how well it works in practice. Pulling in a tip might give you some ugly oscillations for a few moments but I figure they would stop quickly enough (assuming you continued reeling in the canopy).

The advice came not from me (what do I know - no reserve ride experience) but from Betty Pfeiffer (an article she wrote) who designs, tests and manufactures reserve parachutes. She (and a few others before her) helped me create/review that particular tip.

I have limited experience as a pilot, so a lot of the stuff in here has been established by way better pilots than me.
Last year I had the opportunity to use one of those tips (supplied by another pilot) to help me out of a jam I had no prior experience with!

I am always open to reviewing those tips, and correcting them if needed. Nothing set in stone here.
 
Chris Grantham
(Chris Grantham)

Joined: 10 Feb 2005
Posts: 35
Karma: +5/-0
Location: Ojai, California
Posted: Wed Feb 23, 2005 11:32 pm    Post subject: time and place
------------------------------------------------------------------------
There's probably a time for each method. If your wing is out front and more or less fully inflated, go symmetric. Why asymmetrically yank it in and possibly spin it into your reserve? If your wing has a huge cravatte, etc, just reel it in from the cravatted side however you can but do it at least until the wing streamers and do it quickly.

I wouldn't tell a new pilot that they MUST symmetrically disable their wing, or they MUST reel it in from one side. It's a decision that needs to be made on the spot and makes sense in that particular situation.
 
Forger
(Mark Stucky)

Joined: 29 Jan 2005
Posts: 9
Karma: +3/-0
Location: Edwards AFB, CA
Posted: Wed Feb 23, 2005 11:45 pm    Post subject: Re: time and place
------------------------------------------------------------------------
Chris Grantham wrote:

I wouldn't tell a new pilot that they MUST symmetrically disable their wing, or they MUST reel it in from one side. It's a decision that needs to be made on the spot and makes sense in that particular situation.

I agree.
 
Rigormortis
(Peter Powell)

Joined: 19 Jan 2005
Posts: 5
Karma: +1/-0
Location: Thunder Bay, Ontario CAN
Posted: Thu Feb 24, 2005 12:56 am    Post subject:
------------------------------------------------------------------------
Thanks to Joe and or his friends for posting this incredible sequence. I can't really tell what the hell is going on. The roar of the Mexican air sharks is pretty impressive though. I get the feeling the ground station was telling him to toss his reserve for a while, but that was impossible to hear over the noise.
Also impressive was the visualization of the reserve handle before yanking. Something we're all taught. I wonder if the deployment bag ended up still with Joe was because his right hand was tight in the brake handle, and it twisted up there?
Why is it that these bastard wings always resume perfect flight as soon as the reserve is out?
I have never been to Valle de Bravo. How is it that people are right there yelling after his welfare (in Spanish) almost right away? Looks to be in the middle of nowhere...forest and rugged. Then, perhaps the video was edited for time.
Pete
 
Chris Grantham
(Chris Grantham)

Joined: 10 Feb 2005
Posts: 35
Karma: +5/-0
Location: Ojai, California
Posted: Thu Feb 24, 2005 1:15 am    Post subject:
------------------------------------------------------------------------
You can see his reserve diaper in his hand as he's crashing through the trees. Nice that he was able to get it out and keep his baggie.

Why do the last 10 seconds remind me of the Blair Witch Project?...
If you slow it down there's some weird stuff going on. I thought I saw a few frames showing a helmet just after he hit the ground.
 

More discussion...

 

Paragliding Paramotoring Hang Gliding Clinics Products Weather Stories Used Links Activities

  Soaring Free Flight

  www.FlyAboveAll.com

Contact Us:

(805) 965-3733
info@flyaboveall.com

2707 De La Vina Street
Santa Barbara, CA 93105
Fly Above All, Inc.
American Paragliding Home Page   Paramotoring & Powered Paragliding  
  www.AmericanParagliding.com  
All the information and images published in this website are property of FlyAboveAll.com unless stated otherwise.
Reproduction of any part of these contents (info, graphics & pictures) by other website or media is strictly forbidden,
unless specially authorized by FlyAboveAll.com
© FlyAboveAll 1998 – 2008
Please respect the rights and intellectual property of this Web site.

Top Paragliding Sites