LANGLEY AIR FORCE BASE, Va. – Langley Base Honor Guard performs retreat in celebration of the Air Force's 63rd birthday Sept. 17. Brig. Gen. Larry K. Grundhauser, Air Combat Command director of intelligence and guest speaker during the event, recounted Langley’s illustrious airpower legacy, summarizing key figures and moments throughout the base’s history, and offered encouragement to continue the dedication to global air superiority. (U.S. Air Force photo/Staff Sgt. Tabitha Kuykendall)