A aviation & planes forum. AviationBanter

If this is your first visit, be sure to check out the FAQ by clicking the link above. You may have to register before you can post: click the register link above to proceed. To start viewing messages, select the forum that you want to visit from the selection below.

Go Back   Home » AviationBanter forum » rec.aviation newsgroups » Soaring
Site Map Home Register Authors List Search Today's Posts Mark Forums Read Web Partners

SENIORS CONTEST



 
 
Thread Tools Display Modes
  #1  
Old March 18th 05, 12:08 AM
external usenet poster
 
Posts: n/a
Default

I don't understand the talk about "conflicts" in the finish cylinder.
Everybody is inbound on a radial, heading for the center of the
cylinder, when you reach 1 mile, your clock stops. Where is the
conflict? Lots of sky out there, 5280 X 3.1416 X 2 = 33,175 feet around
it, each radial = 91 feet at 1 mile. There is no "head-on" conflict,
because the guy coming at you is on the other side of the cylinder
which is 2 miles away. And we don't have my favorite little jewel,
"hooking the gate".
Let me take a crack at the numbers; The finish line is 1000 meters
(3281 feet), but we don't use all of it because we aim for the closest
corner, when straight on, we center punch it at the GPS coordinates. So
lets divide the finish line by 8 to get 410 feet which I will call the
target area (area where a conflict might happen).
The finish cylinder circumference is 33,175, but lets take the worst
case where everybody is coming from the same turn point and divide it
by the same factor of 8 to give us the distance in the 45 degree hunk
of pie we're all headed for. That's 4147feet and almost exactly 10
times more distance in the cylinder target area as in the finish line
target area. I'm going to say there is 10 times more chance of a
conflict at the finish line than there is at the finish cylinder
JJ

  #2  
Old March 18th 05, 01:43 AM
external usenet poster
 
Posts: n/a
Default

Wow, JJ. You're proving a point that scares me. Pilots genuinely don't
understand how finishes work. You are addressing one scenario only...
finishers from all points on the compass. See my previous post and
retry the math based on the numbers I offered.

Ah well. I know what I prefer. Someone will change the rules, and we'll
deal with them. Let's just hope we don't discover a new set of
unpleasant variables the first time we collect a furball at the finish
cyclinder on a blue AST day.

 




Thread Tools
Display Modes

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

vB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Forum Jump

Similar Threads
Thread Thread Starter Forum Replies Last Post
Seniors Contest Bob Fidler Soaring 68 March 17th 05 03:50 AM
2005 Region 7 Contest Paul Remde Soaring 0 August 13th 04 03:48 AM
Survival and Demise Kit; Contest Points Jim Culp Soaring 1 June 21st 04 04:35 AM
USA Double Seater Contest Thomas Knauff Soaring 1 April 13th 04 05:24 PM
30th Annual CCSC Soaring Contest Mario Crosina Soaring 0 March 17th 04 06:31 AM


All times are GMT +1. The time now is 12:16 PM.


Powered by vBulletin® Version 3.6.4
Copyright ©2000 - 2025, Jelsoft Enterprises Ltd.
Copyright ©2004-2025 AviationBanter.
The comments are property of their posters.