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161219-N-N0204-003.JPG Photo By: Victor Chen

WASHINGTON, D.C. - Members of the chemistry and tactical electronic warfare divisions from the U.S. Naval Research Laboratory with the Ion Tiger unmanned air vehicle, which recently flew with a new, custom hydrogen fuel cell designed and built at NRL. The fuel cell system is capable of 5,000 watts and is made of formed and laser-welded metal foil bipolar plates, which saves space and weight. RELEASED


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This photograph is considered public domain and has been cleared for release. If you would like to republish please give the photographer appropriate credit.



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