Endurance (at max loading):120minutes                                             Autopilot of high reliability Data link radio, ground station, mission planning Material:Nomex Engine: electrical/600watts Wing span: 1660mm, detachable Length: 800mm Payload: Sony 5100; A7R; digital vedio transmitter Takeoff weight: max 6400 grams Takeoff : catapult Landing: parachute Wind resistance:6 degree Cruising speed:72km/h Ceiling :4500m