The Black Hornet Nano is a military micro unmanned aerial vehicle (UAV) developed by Prox Dynamics AS of Norway, and in use by the Norwegian, the British Army and the armed forces of the Netherlands and Germany. The unit measures around 10 × 2.5 cm (4 × 1 in) and provides troops on the ground with local situational awareness. They are small enough to fit in one hand and weigh just over half an ounce (16 g, including batteries). The UAV is equipped with a camera, which gives the operator full-mot