The Weirdest Helicopter Ever Built?
13:47
The Odd Airplane that Achieved a Crazy Mach Speed
11:07
The Swiss Army Knife of Helicopters
16:22
El loco proceso de arrancar y volar el helicóptero soviético más extraño jamás construido
11:27
The Most Massive Helicopter Ever Flown by the US Military
5:42
DOUGLAS XB-42 MIXMASTER AT THE NMUSAF
17:35
The Soviet Fighter Everyone Feared (Until They Saw It In Action)
13:54
Vickers' Unfairly Abandoned "Tin Mosquito": Vickers Type 432
16:18