NRL demonstrates fuel cell-powered unmanned aerial system

Posted on: Nov. 23rd, 2005 || Source: eurekalert.org | E-mail Article | Print Article

The Naval Research Laboratory (NRL), in collaboration with industrial partners, demonstrated an unmanned aerial system (UAS) flight solely powered by fuel cell technology. The flight of the 5.6-pound 'Spider-Lion" lasted 3 hours, 19 minutes and consumed 15-grams of compressed hydrogen gas.

The project is a joint venture between NRL's Chemistry and Tactical Electronic Warfare Divisions and Protonex Technology Corporation. The flight was conducted with L-3 - BAI Aerosystems at their Ragged Island facility on Maryland's Eastern Shore under weather conditions of 65 degrees F, moderate winds, and light rain at takeoff.

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