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Proposed seven day flight for RQ-4 Global Hawk UAV
Washington, USA - Of Northrop Grumman
"Flight Global" reports that Northrop Grumman would be pursuing the aim of performing a seven day nonstop flight by its R-Q4 Global Hawk UAV, Unmanned Aerial Vehicle, after the completion, in the second quarter of next year, of a demonstration of a high altitude refuelling, AHR. The goal, states the American website, was set to demonstrate that adding the in-flight refueling to the current thirty-hour...
AVIONEWS - World Aeronautical Press Agency