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NRL’s Hybrid Tiger UAV Soars at Demonstration
U.S. Naval Research Laboratory engineers demonstrate Hybrid Tiger, an electric unmanned aerial vehicle with multi-day endurance flight capability at Aberdeen Proving Grounds in Maryland, Nov. 18. This was the first time Hybrid Tiger flew through a complete diurnal cycle, a 24-hour period of day and night, and its longest flight to date.

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Photo by: U.S. Navy photo by Jonathan Steffen |  VIRIN: 201118-N-UI176-009.JPG