quietman wrote:
A friend put this short clip up from a recent special showing bird,
model and full-scale dynamic soaring:

http://homepage.mac.com/pnaton/.Movi...or%20Force.mp4

"...A U turn increases it's airspeed even more...". I think not! Great
show, BTW. See if if you can -
http://www3.nationalgeographic.com/a...ne-falcon.html
for more info.

Tony V.