Spencer testing Transonic Sweeper
6:14
Passes!
23:03
Building the ‘Black Mamba’ RC Electric Glider from Scratch: Carbon Fiber, 3D Printing, and Flight!
20:33
Mind-Blowing Inventions for War with Neighbors
6:06
My Last ever Transonic Flight and Unexpected Crash
13:03
Gently Dynamic Soaring 4bft
22:48
Tranquillus RC Slow Flying Wing DIY lightweight plane
7:32
EXTREME RC SPEED AND FATAL END AT THE 2ND FLIGHT WITH ELECTRIC RC MODEL SPEEDER HJK MONSTER 1.1
26:39