Global Hawk Unmanned Reconnaissance Aircraft Makes History With First Roundtrip Flight From Northrop Grumman's Palmdale Facility

Northrop Grumman Corporation's RQ-4 Global Hawk unmanned aircraft system (UAS) made aviation history Feb. 2 when it successfully completed its first roundtrip flight from the company's Palmdale, Calif., manufacturing facility. AF-20, a Block 30 Global Hawk built for the U.S. Air Force, performed the historic mission, soaring at altitudes of 58,300 feet for approximately four hours and 18 minutes.

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