An independently-developed Chinese hydrogen-powered drone has recently completed a 30-hour non-stop flight.It is a new record for such aircraft produced in the country pic.twitter.com/S8OqLPGImS
— China Xinhua Sci-Tech (@XHscitech) April 11, 2025


An independently-developed Chinese hydrogen-powered drone has recently completed a 30-hour non-stop flight.It is a new record for such aircraft produced in the country pic.twitter.com/S8OqLPGImS
— China Xinhua Sci-Tech (@XHscitech) April 11, 2025