Lessons learned 2: helicopter wake turbulence / a dangerous phenomenon
12:43
Paragliding Reserve Parachute Research - Final Report w/ Dr Matt Wilkes - BANDARRA
6:38
Lessons learned 2: turbulences de sillage d'hélicoptère / un phénomène dangereux
6:35
Wake Turbulence Avoidance
20:42
A insana ENGENHARIA do POUSO do SUPER HEAVY
30:29
Geniale Bauarbeiter, die auf einem anderen Level sind
21:08
THROWN to the SEA like a PAPER AIRPLANE!
55:30
How a Helicopter Works (Bell 407)
11:22