Quadcopters

thumb|A DJI (company)|DJI Phantom quadcopter drone in flight thumb|Typical drone racing|racing quadcopter with carbon fiber frame and FPV camera A quadcopter, also called quadrocopter, or quadrotor is a type of helicopter or multicopter that has four rotors.

mission planned by NASA to explore Saturn's moon Titan with a robotic aircraft

kamikaze drone

series of teleoperated compact quadcopter drone models

WiFi Controlled quadrotor helicopter.

series of unmanned aerial vehicles from DJI

Turkish experimental UAV

ultra-compact quadcopter selfie drone