http://www.robshangar.com/ walkera 4#3X wobbling caused by bent main rotor shaft - filmed at 420 images per second. thanks mario! main blades are the almost invisible "stealth" CF blades by CQE flash.
doesnt look as bad in slowmo as at real speed - one time the wobbling got so bad that the heli completely lost stabilty and just fell down.
Wow, this is awesome! wish it was in higher rez. Thumbs up!
bliglum 1 year ago
wow, a highspeed camera is a shockingly good tool for diagnosing a helicopers troublespots.
SvenOkonomi 2 years ago
that is true
northmoss 2 years ago