What is a RPA?
A Remotely Piloted Aircraft (RPA) or more popularly known as a 'drone' are small robotic flying platforms controlled by remote control or via autonomous flight systems.  They vary in size, capability and come in either quadcopter variants or fixed wing designs.
Quadcopters, Octocopters and Fixed Wing RPA.
  1. Quadcopter
  2. Quadcopter
  3. Multi rotor
  4. Fixed Wing