Unraveling the story behind the C-5 Galaxy's unforgettable acoustic signature.

Bats navigate chaos in complete darkness by listening to shifting echoes, adjusting speed instantly without tracking every ...

new video loaded: The Sounds of Antarctica? Flying in the Cold? Your Questions, Answered transcript Is it hard to fly a helicopter in the Antarctic cold? What do penguins sound like? How about the ...

Those who took the controls of Concorde say it was like no other airplane. Here they reveal the secrets of flying the world’s fastest commercial passenger aircraft at more than twice the speed of ...

Seven down. Three to go. Boom Supersonic—the developer of a 64-to-80-passenger commercial airliner that flies faster than the speed of sound—last week set speed and altitude records with its XB-1 test ...