Grounded but busy, Raptor pilots work to keep their edge

Since early May, pilots at Langley Air Force Base have been living life at less than supersonic speeds. The Air Force ordered a stand-down of its F-22 Raptor fleet on May 3 after reports of potential malfunctions in the oxygen system. The investigation has since expanded to include all aspects of the aircraft, according to Air Combat Command, which is headquartered at Langley.

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