Russia Flies Solar-Powered Endurance UAV

Russia’s equivalent of DARPA has flown the subscale prototype of a solar-powered long-endurance unmanned aircraft. The 9.5-meter (31-ft.) wingspan Owl (Sova in Russian) completed a 50-hr. flight in July, reaching an altitude of 29,500 ft. The Owl program is being conducted by the Russian Foundation...
Graham Warwick

Graham leads Aviation Week's coverage of technology, focusing on engineering and technology across the aerospace industry, with a special focus on identifying technologies of strategic importance to aviation, aerospace and defense.

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