MANMADE-UFOs.COM

 DAN DAVIS


Multiwii Dualcopter

.

Multiwii Dualcopter with Improved Maneuverability



Thrust Vectoring Multiwii Dualcopter




Multiwii Dualcopter With Thrust Vectoring Coaxial Motors



Rubber Powered Helicopter -- Maiden Flight


MORE:

Sprite Drone - Kickstarter Tech



Coaxial DualCopter flight success video



Coaxial Bicopter