Helicopters of all sorts make that iconic, rhythmic sound of thumping in order to maintain flight and maneuver, all powered ...

Armed forces equipment is no stranger to all sorts of special naming and designations, but what does "PAT 25" mean in relation to a military helicopter?

A novel tilt tri-rotor unmanned aerial vehicle (UAV) which combines the vertical flight capability of a helicopter and forward flight performance of an airplane is proposed. The two front rotors are ...

Our objective is to explore a finite-time tracking control protocol with fragility-rejection for discrete-time systems subject to saturation constrained dynamics, specifically in the field of UAV ...