Estes Big Daddy plus 1 foot on D12-5 motor
1:55:27
Worst Fails of the Year | Try Not to Laugh 💩
23:42
Waypoint Guidance with an Amateur Rocket
5:15
Maiden flight, Dynaflight Fly Baby RC plane, US 25 gas engine
16:40
I never understood why you can't go faster than light - until now!
22:13
Where To Buy Model Rockets (Not Just Amazon)
19:52
Inside the V3 Nazi Super Gun
18:58
I built a NEW TYPE of ENGINE (New Rotary Design)
12:12