Unmanned Aerial Vehicles
Hydrogen UAS Demonstrates Superior Endurance
Fuel-cell powered UAS has more than five times the range of battery-powered aircraft.

A 44-pound multi-rotor Project Rachel UAS powered by an Intelligent Energy hydrogen fuel cells has achieved 70 minutes of continuous flight while carrying an 11-pound payload. This is a substantial improvement over the aircraft's 12-minute endurance when using lithium batteries.


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