Hydrogen-powered Drone Smashes the High Altitude Barrier for Drone Rescue

SHENZHEN, China: Search and rescue is a major humanitarian use for drones, but mountain rescues at high altitude have been largely impossible due to the technology barriers created by the use of lithium batteries. Commercial drone manufacturer MMC has successfully smashed the barriers with the hydrogen-powered HyDrone 1550. MMC’s trained pilots traveled from to Yunnan