visitors look at a tanan drone displayed during an exhibition at bretigny sur orge near paris may 14 2014 the tanan 300 vertical takeoff and landing tactical unmanned aerial system vtol tactical uas from cassidian an eads company uses a diesel engine with a mission endurance of between eight and 10 hours it is designed to take a 50kg payload for a distance of 180km reuterscharles platiau france tags science technology military 2cye77g.jpg from byusdt org虚拟币安全换人民币id4hnpd View Photo