Are military drones electric?
William Harris
Updated on February 22, 2026
Unmanned Aerial Vehicles (UAVs)
They send back real-time imagery of activities on the ground and are usually powered by batteries that last up to 30 minutes before they need to recharge. Hydrogen fuel cells can increase UAV air time to approximately 8 hours and, after landing, can be refueled in less than 15 minutes.