MR_Smith 0Subscribers View Profile About Reaction score: 0 Subscribe Funny Aviation VideosHelicopters Videos15 years agoLast Updated: 1 year ago Helicopter gound resonance Ground resonance is a hazardous condition during tou… 0 comments 251.9K views
Keeley 0Subscribers View Profile About Reaction score: 0 Subscribe Funny Aviation VideosHelicopters Videos16 years agoLast Updated: 1 year ago Ground Resonance Test This amazing video shows a side view of a Chinook he… 0 comments 257.4K views
