Multi rotor unmanned aerial vehicle

Plant Protection Drone

unmanned airship 

Military drones

Low altitude unmanned aerial vehicle

Exploration drone

Medium sized unmanned aerial vehicle

Medium range unmanned aerial vehicle

Short-range unmanned aerial vehicle

Unmanned helicopter

Umbrella wing unmanned aerial vehicle

Large unmanned aerial vehicles

Hollow unmanned aerial vehicle

High altitude unmanned aerial vehicle

Close range unmanned aerial vehicle

Light unmanned aerial vehicle

Civilian unmanned aerial vehicles

Remote drone