Israeli unmanned air vehicle manufacturer BlueBird will demonstrate its new fuel cell powered "Thunderbird" UAV by next year. BlueBird has already demonstrated its Boomerang UAV, which also uses fuel ...
BlueBird Aero Systems has unveiled its WanderB – a fuel cell-powered, mini unmanned air vehicle capable of flying for more than 10h. The Israeli company completed the "maturing phase" of the new UAV ...