 Ultimately, AeroVironment engineers want to fit their MAVs with an autopilot and a color video camera.The French have done work along similar lines, with the French defence procurement agency (DGA in its French acronym) sponsoring a flight demonstrator, the Mirador.It was a fixed-wing, propeller-driven aircraft 25 centimeters (9.84 inches) long and was powered by miniature fuel cells that gave it an endurance of about 20 minutes.