US Air Force Chief of Staff Gen. David Allvin confirmed last week that the U-2 and other aircraft are taking part in ...

To counter these high-flying threats, the Luftwaffe began producing new high-altitude interceptor concepts; one of these would be the Focke-Wulf Ta 152.

Kittinger's 1960 jump. Credit: U.S. Air Force Project Excelsior was one of the Air Force's last high-altitude balloon experiments. Excelsior was a series of three high-altitude bailouts that were ...

An American Airlines captain who wished to remain anonymous told Travel + Leisure most transport category aircraft can fly at high altitudes ... for “clear air” by changing altitude ...

From high-altitude surveillance to a hybrid luxury cruise liner, our skies may soon be home to the next generation of multi-purpose airship. Traditional helium blimps or airships seem slow and ...

In addition, for reasons not entirely understood, high altitude and lower air pressure causes fluid to leak from the capillaries which can cause fluid build-up in both the lungs and the brain.

ARA has extensive experience supporting numerous government programs coupled with a deep bench of subject matter expertise enabling the company to deliver leading edge solutions addressing evolving ...