The Northrop Grumman/ EADS RQ-4E Euro Hawk high-altitude long-endurance (HALE) signals intelligence (SIGINT) unmanned aerial vehicle (UAV) made its maiden flight from Palmdale, California, on 29 June.rnThe flight, which lasted approximately two hours, began at Northrop Grumman's Palmdale manufacturing facility and concluded at Edwards Air Force Base (AFB), California, some 36 km away. The aircraft flew to an altitude of 32,000ft.
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