Steadicopter Reveals First Unmanned Hybrid Helicopter by DRONELIFE Staff Writer Ian M. Crosby Rotary Unmanned Aerial Systems (RUAS) industry leader Steadicopter has revealed the newest model in its RUAV family, the Black Eagle 50H. This first of its kind hybrid-powered unmanned helicopter is designed for a wide range of law enforcement, maritime, civilian and covert … [Read more...] about Hybrid Powered Unmanned Helicopter: Steadicopter Reveals Black Eagle 50H