Notes: This British drone is a reasonably typical UAV, except that the engine is mounted in the front instead of having a pusher propeller. This means that the sensors have to be carried in a pod slung below the fuselage, as the forward propeller tends to obstruct the sensor package in a more normal forward-mounted sensor configuration. It is also unusual in that, when it is recovered, parachutes upside down, the shock of impact being taken up by a crushable hump on top of the fuselage. It is mostly made of Kevlar and carbon fiber plastics and is rather a tough little bird.