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Helicopter Falls Apart On Landing


Dieser Beitrag hat 121 Kommentare
  1. that was ground resonance. with when the blades get out of synch on their lead lag hinge it will shake apart like that unless you pull power and even get off the ground will the blades get back in synch with eachother.

  2. Helicopter flight instructor here – that is called ground resonance, which often occurs when a hard landing throws the lead/lag hinges out of phase. You’re supposed to takeoff and break contact with the ground when at takeoff RPM and try again, then a different location, and if all else fails, execute a hovering autorotation. I’ve gotten it a few times myself due to a bad damper while practicing running landings–you just need to yank the collective and get off the ground asap.

  3. ニコ厨がまたやらかした。

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