Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-18 Thread JR
From 200 feet you could get half a loop in JR - Original Message - From: Graham Watts [EMAIL PROTECTED] To: Discussion of issues relating to Soaring in Australia. aus-soaring@lists.internode.on.net Sent: Thursday, September 18, 2008 1:06 PM Subject: Re: [Aus-soaring] 180 degree turns

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-18 Thread Brian Wade
There has been a lot of theoretical discussion on this thread, but two apparently conflicting statements seem to have gone undetected. 1. If there is a cross wind, remember to turn into the wind, because the wind will then push you back to aid in lining up with the strip. 2. As soon as

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-18 Thread Patching
or 6. Go to you tube and get 6 loops of the deck. - Original Message - From: JR [EMAIL PROTECTED] To: Discussion of issues relating to Soaring in Australia. aus-soaring@lists.internode.on.net Sent: Thursday, September 18, 2008 7:14 PM Subject: Re: [Aus-soaring] 180 degree turns

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-18 Thread Mike Borgelt
1. Applies AFTER the launch failure. 2. Is the technique to apply BEFORE the failure. I thought it was obvious and there's no conflict. Mike At 08:42 PM 18/09/2008, you wrote: There has been a lot of theoretical discussion on this thread, but two apparently conflicting statements seem to

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-18 Thread Mike Borgelt
At 12:16 PM 18/09/2008, you wrote: The difference between theory and practise is often much greater than the theory would suggest. IMHO this one such situation. Amazing! They do the maths, test on simulators and then back it up with actual flight tests and you still have doubts. As for

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-17 Thread Mike Borgelt
Does anyone here have a good flight sim or Condor ? How about doing some turnbacks and getting back to us with the results. I don't have a flight sim on my PC anymore. All seems tame after taking out 5 Iranian Mirage 2000's with the gun on the MiG 29 (IR missiles were too easy) before backing

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-17 Thread Terry Neumann
Texler, Michael wrote: To throw the cat amongst the pigeons. Thanks Michael, This pigeon admits to being quite alarmed by some aspects of these papers =-O . Here are some links with attached research, regarding the best way to do a 180 (if required). Any comments or disagreements? OK,

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-17 Thread Graham Watts
Agree Terry. Mike Valentine would have said 'This type of maneuver should always be watched from a safe distance' Terry Neumann wrote: Texler, Michael wrote: To throw the cat amongst the pigeons. Thanks Michael, This pigeon admits to being quite alarmed by some aspects of these

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-17 Thread Texler, Michael
Thanks Terry, Unfortunately however, math or not, the history is that a lot of people who have attempted this option died in so doing. To make such a statement, you need to know the of people who have died doing this manoevure divided by number of times the manoevure is performed. I am sure

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-16 Thread Texler, Michael
To throw the cat amongst the pigeons. Here are some links with attached research, regarding the best way to do a 180 (if required). Any comments or disagreements? OK, if people want to poo-poo this, please provide a rational and reasoned explanation why (i.e. use a scientific and objective

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-16 Thread Peter Stephenson
I now know why I prefer to fly gliders more than tugs/power. :-) A very interesting article: note he says sailplane pilots practise at 200 feet: not me! PeterS /What about safety? Can the average pilot successfully complete this maneuver. The simulator study indicates that training makes this

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-16 Thread Mike Borgelt
Don't see much to argue about. They did the math. Although there's one little thing I'd like to check. They don't think the optimum is 60 degrees though. Mike At 11:38 AM 17/09/2008, you wrote: To throw the cat amongst the pigeons. Here are some links with attached research, regarding the

Re: [Aus-soaring] 180 degree turns - teardrop

2008-09-16 Thread Texler, Michael
They don't think the optimum is 60 degrees though. Yep, I found that interesting too. ___ Aus-soaring mailing list Aus-soaring@lists.internode.on.net To check or change subscription details, visit: