NASA Small Business Partnership Prepares Drone for 30-Day Flights | NASA
CSIR Partnering With US-based Company To Produce Long Endurance UAV - UASweekly.com
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Phantom Eye High-Altitude Long-Endurance surveillance drone completes first flight. With minor injuries. - The Aviationist
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China's WJ-700 drone completes maiden flight, 'creates new drone combat pattern' - Global Times
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ALTIUS-900, an air-launched, high-endurance drone with 1,000km-range
LAC: HAL developing long-endurance drone for vigil over LAC - The Economic Times
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How Long Can a Drone Stay in the Sky? - ASME
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