Sat Jan 08, 2011 1:06 pm
• | 534 Posts
Supersonic Flight & Transonic Phenomena By Glenn Pew, Video Editor
Sound travels at about 760 miles per hour, or 340 meters per second and about 661 knots on an average day at sea level. And sometimes, you can almost see it. Going close to that speed through air can cause some unusual visual effects. This compiled footage includes F-14s, standard and Blue Angels F-18s, plus the SR-71 and an Atlas Rocket launch. AVweb contacted sources at NASA to research the phenomena.
لن أستسلم لموتُ لالاس "I will not submit.Death to Islam!"
The Socialists told us long ago that since they could not beat us with force, that they would destroy us slowly from within. So far it is working pretty well. MOLON LABE check...