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Undetectable hydrogen-powered drones (07.03.2014)

18.03.2014

Prototype silent and invisible to infrared detectors hydrogen-powered drone was built by effort of researchers from the AGH University of Science and Technology, and Rzeszów University of Technology. The aircraft could be used for example by the army and police. PAP/Jacek Bednarczyk (07.03.2014)

Tags: drones
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