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NRL's Ion Tiger sets 26-hour flight endurance record

Hydrogen-Powered Ion Tiger Sets 26-hour Flight Endurance Record

Technology / Energy

created 20 hours ago | popularity 4.3 / 5 (6) | comments 1

The Naval Research Laboratory's Ion Tiger, a hydrogen-powered fuel cell unmanned air vehicle (UAV), has flown 26 hours and 1 minute carrying a 5-pound payload, setting another unofficial flight endurance record ...


Pickin' Up Good Vibrations to Produce Green Electricity

Pickin' Up Good Vibrations to Produce Green Electricity

Technology / Engineering

created 19 hours ago | popularity 4 / 5 (9) | comments 2

(PhysOrg.com) -- Vibrations from the environments we live and work in could be much more widely harnessed as a clean source of electricity, due to cutting-edge UK research.



List of search results for battery