To be a good helicopter pilot and to avoid accidents, you need to know the hazardous flight conditions well. This is the second video in the series of "Hazardous Helicopter Flight Conditions". We study the Helicopter Ground Resonance.
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Links to demonstrations in full (Thank you to the providers) :
Video ground resonance : • Explained: AS350 Euroc...
Wobbly spinning top : • ForeverSpin Spinning T...
Swing exercise : • Resonant frequency of ...
Washing machine : • New Maytag Washing Mac...
Deathlock : • Helicopter Ground Reso...
Other videos in this series cover :
Vortex Ring State
LTE (Loss of Tail Rotor Effectiveness)
Mast Bumping
Dynamic and Static Rollover
Carburetor Icing
Rotor Stall
0:00 intro
0:38 Ground Resonance
1:58 Causes
3:29 Dangers
3:46 Triggers
6:04 Avoiding GR
6:47 Action Required
7:18 Real Case Example
7:52 Conclusion
8:12 Outro
Негізгі бет HELICOPTER GROUND RESONANCE : Understanding this dangerous phenomenon.
Пікірлер: 80