Aeros Grounds ALL Topless Combat HG's 2011-2013 for potential Cross-Bar Failure
From the Oz Report Volume 17, Number 161 Wednesday, Aug 14 2013:...nting down, he let the glider tumble and fell slowly on his back, keel first on the ground. Damage included a broken keel near the cables and bent down...Keel-fixed versus keel free: Spectrum 144: self-sustaining yaw-roll oscillations
Normal glider configuration (keel able to move along cross bar)Keel-fixed versus keel free: Spectrum 144: self-sustaining yaw-roll oscillations
Normal glider configuration (keel able to move along cross bar)Tags: Fixed Keel, Free Keel, Wing Mechanics