Helicopters have one of the most recognizable sounds in aviation. The signature "whop whop" or deep thumping sound announces its arrival long before it appears in the sky. It's a sound so iconic, it's ...
The National Interest on MSN
Do Fighter Jets Ever Fight Helicopters? More Often than You’d Think…
Helicopters have few ways to fight back against incoming fighter aircraft. Surprisingly, though, it is far harder to shoot ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results