Oz Report

Volume 10, Number 29
Thursday, Feb 2 2006
Cathedral City, CA, USA
http://OzReport.com
"Toto, I have a feeling we're not in Kansas anymore."

to Table of Contentsto next topic Competition - what can be learned?

(This topic is in: Feb.2 2.056 )

Wed, Feb 1 2006, 12:04:47 am PST

Can we really learn anything?

The competition is with yourself.  No one else really cares about how you do except you.  The other guys are there to tell you how well you could do if you made all the right decisions.  Hang gliding competition (or going for records) is barely a physical process, and almost all a mental, intuitive and psychological process. 

No matter how much experience, reflection, or good thinking that you've put into your flying, you have to be able to come up with the correct action and thought in real time, under stress.  Will that correct action or thought be there when it is needed?  How does it get into your head and into consciousness (or even unconsciousness) when it is needed?

I despair when I reflect on the mistakes I have made during a competition because they always seem to be the same or similar mistakes that I have made in similar circumstances in previous competitions.  They are part of my bad patterns (the ones we see so clearly in others).  Why didn't I come up with a new thought or action given that I had already thought this mistake through before?

I have so much competition experience that I have a whole range of mistakes that I can make that I've made before, so perhaps I shouldn't be that surprised when they come around again.  If the mistakes are just a catalog of disconnected errors, then it is difficult to structure them mentally in a manner that would perhaps allow me to have a better handle on the pattern and maybe have a chance of getting outside it.  I could use a coach.

I write here again as I have often in the past after a spate of competitions looking at the errors and hoping to make sense of them as a way to provide you with some information about these (common?) errors so that you can perhaps have a chance to avoid them.  How great a chance?  I don't know.

On the last day of the Sportavia International Open (starting anti-chronological when it comes to the litany of mistakes) the forecast was "scary." The idea that was conveyed was that as soon as the ground temperature got hot enough to create thermals the high moisture content of the air meant that the cu-nimbs would form.  Erick, the weather guy for the day, said that there would be a short window for flying and that we would have to be on the ground soon.  The sailplane pilots wouldn't be allowed to go cross country on this day.

Now this is just a forecast, but it sure set the mood for me and for the safety committee which seemed to want to wait, I guess until it got dangerous, before letting us out to the setup area to get ready for the day.  The point being that I was taking on the fears expressed by the weather man, the fears of the safety committee, and the anxiety of having to wait until late to launch.  The feelings were in command.

With the sky not reflecting the supposed danger that we faced (it was blue all morning and early afternoon) we finally are allowed to set up just as a few small cu's form to the east and start towering a bit.  I get out there first and setup ready to go right away because I'm afraid that it will indeed blow up as the cu's are now forming and growing all around us. 

I have a "strategy" but it just seems a reaction to the fear.  It seems like the task has a very good chance of being stopped due to over development and dangerous conditions on the course and if I get out there early and get going I could be the furthest out on the course when the task is stopped, winning the day.  But this means going alone and probably going before the first start window (for which there is no penalty). 

I launch first, making a statement that forget this hanging back and around on the ground (about fifteen pilots including the highest placing ones aren't even set up yet).  It's time to get out there and get going.  But again I'm pretty much alone in this, which means I won't have any help out there.

I find 1,000 fpm on the upwind side of a black cloud that has just begun to form over the runway.  This is scary as well as great.  Scary because the weatherman's scarescare story is running hot and heavy through my head.  This cloud could suck me right up, especially given how hard it is sucking right now. 

Unlike normally, I'm unwilling to get too close to cloud base.  I'm looking around for the edge of the cloud, seeing lots of other clouds right next to this one and making sure that I have a way to stay out of the clouds.  I pull out of lift 1,000' to 2,000' below cloud base afraid to get any closer.  Again, I'm running on fear and thinking that I have to run away from these clouds that are now forming all around me because they are dangerous.

There are no clouds out on the first leg of the course to the south.  I notice this as I fly southwest from the air field to the start circle which is filled with dark clouds shading the ground below.  I'm heading down wind (the wind is light out of the north) and I'm not finding much lift, certainly nothing like 1,000 fpm.  I am torn about whether this is a good or bad thing.

My plan was to just keep going south assuming that I would find strong lift to get me near cloud base as I headed south but the lack of clouds past the start circle on the first 30 kilometer leg and the lack of lift under the dark clouds in the start circle causes confusion.  I have to start searching around for lift and I am unsure of my plans.

I do notice that things don't seem quite as scary as they did at first.  With light or no lift under the menacing looking clouds they don't feel as menacing as they look.  Now I wonder if my plan makes any sense.  But I don't fully take this into consideration.

I have to go back north and east a bit to find lift and slowly climb out at 200 fpm to almost 7,000' again over shaded ground and under dark clouds.  To the south southeast of me along the course line the ground is shaded for fifteen kilometers by the same clouds that I am slowly climbing under.  To the south, there is a blue area in about ten kilometers with no clouds over it for the next twenty kilometers, so it doesn't look all that inviting.  In fact nothing on the course line looks all that great and the lift is weak here in the start circle and I'm alone.  Time for reevaluation, sure, but is that possible for me?

I quit climbing and I decide to keep to my plan to leave early on my own in spite of the fact that it looks bad on the course line.  What am I expecting to find?  I could have gone back to the air field and got back up again where I found the strong lift, but I was still thinking that the task would be stopped and I should get out on the course to get the most points.

I fall like a rock as soon as I head south, southeast.  Now I'm in trouble.  I turn east southeast to head toward some sunlight on the ground under the dark clouds that I'm under that are shading all the ground around me.  This does not work out at all.  The shaded ground is just not producing any lift, even though it was only a short while ago that it was in the sun.  I don't find any lift before I land.  Going from almost 7,000' to the ground at 400'.

For sure the feelings of fear were a deterrent to clear planning and thinking. My mood and attitude (and that of the meet in general) has been a problem all week.  Changing a plan under duress seems difficult even when the circumstances are crying out for a change.  The fog of war.

Going alone when there aren't a lot of dots to connect out in front of you makes no sense.  The cloudy areas were huge and totally shading the ground (and therefore cutting off the lift), and the sunny areas didn't have any clouds. That's no time to be on your own.

Going back when it seemed that things weren't as dangerous as I had thought would have positioned me with other pilots. 

Still, overall, it was a dangerous day with some pilots landing in gust fronts. Since I had a perfectly nice landing in a green field with an open gate into a light wind, perhaps I should count my blessings.  It could have been worse.

Discuss Competition at the Oz Report forum

to Table of Contentsto next topic Learning

(This topic is in: Jul.27 Feb.2 )

Wed, Feb 1 2006, 1:26:19 pm PST

Is it possible?

I'm pretty sure that I have learned things in my life.  I'm also pretty sure that I have learned things from books, or from people telling me things.  By learned, I mean actually incorporate into my "mind" and used to think with or act with at a later point.  These "things" are actually there inside my head incorporated in my processes and available.

I've read lots of books so far, but now I read books for pleasure (books on cosmology, quantum physics, thermodynamics, evolutionary theory, and code breaking) and have no idea if I'm learning anything at all from them.  I think not in any meaningful way.

I have a general feeling that I didn't learn much in school, but I probably learned more than I remember I did.  I feel that school was basically an anti-learning place.  I feel that learning is natural and naturally pleasurable activity, one that we just want to engage in.  I'm pretty sure that that desire to learn can be almost completely dulled by school.

I'm sure that I had to learn how to fly as it sure didn't come naturally.  I'm not sure that I can learn to fly better.  I hope so, but I don't know.  I'd like to see myself making less mistakes.

I can hear the stupid voices in my head, voices that really are not giving me good or appropriate advice under the circumstances.  Where is that sage coach connecting me to what is the truth at that point in time?  Truth is probably too big a word at that point (I did learn that from a book, lately).

Discuss Learning at the Oz Report forum

to Table of Contentsto next topic Sky Diving Video

Wed, Feb 1 2006, 1:26:34 pm PST

Cheesy music.

Bernard Winkelmann <bernard.winkelmann> writes:

It is 5.2 MB.  Pretty neat video, although the song is pretty cheesy.  http://fly.benyl.com/video/81waystarbursts2.wmv

Discuss Video at the Oz Report forum

to Table of Contentsto next topic No More Linknife

Wed, Feb 1 2006, 1:27:02 pm PST

Production ends.

http://www.birrendesign.com/linknife.html

Peter BirrenPeter Birren <peter> writes:

I have made the decision to no longer produce or sell the Linknife Tow Release at this time.  This is purely a financial decision that reflects market forces.  It'd cost too much for too little return to continue making and selling them one at a time.  I will continue to support those who own one or more by offering to replace the blades if needed (though it should never be needed).

The Linknife project was great fun and personally rewarding.  More than 1000 were produced which FAR exceeded my initial expectations - I had wondered if the first batch of 100 would move.  But it appears that most every pilot who saw its benefits and wanted one now either has it in-use or tucked safely away in the gear bag.

The endeavor has allowed me the privilege of making many, many new friends from all around the world.  The Linknife has been sent to pilots in Australia, New Zealand, Canada, Uruguay, South Africa, Poland, Croatia, Switzerland, Hungary, France, Brazil, the Netherlands and, of course, all over the USA.  This part of it has been a most rewarding experience.

I have only four left as part of static line bridle kits which are reserved for my personal use and for local pilots only.  Good news is that Mojo's Gear (1-325-379-1185) has a dozen in stock.

Thanks to all who purchased or expressed an interest in the Linknife for this fun - and safety-oriented - project.  It will continue to be my exclusive release for both static line and aerotowing.  But I'm not closing the door completely... should there be sufficient interest (like if an order of 50 or more comes in) I'll seriously reconsider this decision.

Special thanks to Donnell Hewett for his enthusiastic support of the concept.

Discuss Linknife at the Oz Report forum

to Table of Contentsto next topic Groundhog tumbles

Wed, Feb 1 2006, 1:27:22 pm PST

A story of a previous tumble and getting caught in the wires

Hoag, Grant <<GHoag>> writes:

In 1999 I wrote for the SHGA newsletter and website:

The glider stalled as if at the top of a failed loop.  It then backslid and snapped around, breaking my grip.  In the ensuing tumble my Wills Wing Z-5 harness suspension lines caught in the CSX wing pullback latch.  The left shoulder of the harness ripped open when I slammed into the rear keel, bending two of the three spreader bars in the harness almost 45 degrees.  I found myself a passenger in the rear of now upright and intact glider - it was mushing backwards with me entangled in the keel pullback clasp at the trailing edge.  I could reach nothing but the tops of the two rear flying wires, and thus had no control over the glider.  I looked around and saw that I was several thousand feet above the foothills, and the glider was pointing generally west.

On Monday July 5th, 1999, 10 pilots and I launched Horseshoe Meadows in the Owens Valley. With light conditions and a ceiling below 14,000 feet, many people stopped flying near Big Pine.  I was behind many other pilots, so I finally left the Sierra Nevada Range for the Inyo Mountains nearly five hours after launching.  There was gentle lift in the valley while crossing to the White Mountain range.  In the 15 attempts to cross from the Sierra to the White Mountains, I had made it only half the time.  However, this was one of those few times, so at Black Mountain I climbed up the west face as it baked in the late afternoon sun.  I rose over the top of the west ridge and dove north for what I hoped to be the afternoon glass-off near Flynn’s.

In southeast winds there exists a convergence zone north-northeast of Black Mountain.  There the prevailing winds and expanding air from Owens Valley meet and mix.  This area is known to have gusts of turbulence as well as strong lift, and is called the “Death Zone” by those familiar with the mountain.  If you can fly through this big air, the slightly less hostile Inyo foothills beckon to the North. 

Flying straight north through that zone at 9,000 feet, an unexpected gust rolled my Moyes CSX almost 90 degrees.  I pulled in to dive out of it and a second gust hit, inverting the glider with me still hanging on.  With my feet against the undersurface I was straight armed, and forgot to try to climb back up over the control bar to bring the center of gravity forward.  The glider stalled as if at the top of a failed loop.  It then backslid and snapped around, breaking my grip.  In the ensuing tumble my Wills Wing Z-5 harness suspension lines caught in the wing pullback latch.  The left shoulder of the harness ripped open when I slammed into the keel, bending two of the three spreader bars in the harness almost 45 degrees

I found myself a passenger in the rear of now upright and intact glider - it was mushing backwards with me entangled in the keel pullback clasp at the trailing edge.  I could reach nothing but the tops of the two rear flying wires, and thus had no control over the glider.  I looked around and saw that I was several thousand feet above the foothills, and the glider was pointing generally west.  It looked like I had a few moments, so I radioed a Mayday and my location to my buddy Powerline Mike, who was drinking beer at Klondike Lake at the end of his flight.  I repeated my location, and after a moment’s hesitation to reflect on the enormity of what was next, I threw my chute.

The opening parachute twisted me and the glider around.  I struggled without success to move higher onto the glider.  The canyon walls rushed up, and I was delighted to see a steep rocky hillside with a few boulders instead of pointy and steep cliffs.  I closed my eyes and relaxed for impact.

The shock was lessened by a strong wind up the canyon, which slowed the descent rate of my recently repacked 12-year-old High Energy Sports parachute.  Once on the ground, however, the parachute threatened to drag me across the canyon and over a cliff or something, so I pulled in the billowing chute bridle and grabbed enough suspension lines to deflate it.  It took 30 minutes to get out of the harness, call to Mike to say I was OK, and to vector him close enough to see me on the hillside.  I folded the Moyes CSX , and found that neither the crossbar nor the leading edges had broken in the tumble and impact.  Then I started hiking down into a canyon where Mike said the Black Mountain Road was located. 

Although I had started flying with a full liter of water in my Camelback, after the five-hour flight there was only one little gulp left.  I begin to get very dry while I stumbled down the 100 degree mountainside for two hours, trying to reach my team.  Suffice it to say that I was very dehydrated, confused and overheated when Mike and Ilona found me and the harness in the canyon near the Black Mountain road.  However, after resting and drinking two liters of Gatorade, Mike and I then went back for the glider, and we returned with it by flashlight.  They had to get back to Las Vegas by the next morning, so by the time they left me in Lone Pine I was one tired and beat up dude.  But alive.

Discuss Groundhog at the Oz Report forum

to Table of Contentsto next topic Sport Aviation - follow up

Wed, Feb 1 2006, 1:27:39 pm PST

Using our tugs for towing after 2010.

http://ozreport.com/10.025#2 and  http://ozreport.com/forum/viewtopic.php?t=1168

According to (e)(2) above, only ELSA used for flight training fall under the January 2010 timeline for use in that capacity.  There is no apparent corresponding ruling regarding ELSA used for towing.  Thus, if I am reading the FAR's correctly, we will be able to continue to use the current fleet of light sport "tugs" after January 2010.

Discuss Sport Pilot at the Oz Report forum

to Table of Contentsto next topic Buffalo Launch at Bogong Cup

Wed, Feb 1 2006, 7:33:12 pm PST

Setting up and launching from big rocks.



Click on the above photo for higher resolution.  It is also in our overlays folder at http://ozreport.com/data/sites.link.kmz

Photo by Jörg Bajewski <<german-ratte>>.

Discuss Buffalo at the Oz Report forum

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The Oz Report, a near-daily, world wide hang gliding news ezine, with reports on competitions, pilot rankings, political issues, fly-ins, the latest technology, ultralight sailplanes, reader feedback and anything else from within the global HG community worthy of coverage. Hang gliding, paragliding, hang gliders, paragliders, aerotowing, hang glide, paraglide, platform towing, competitions, fly-ins. Hang gliding and paragliding news from around the world, by Davis Straub.