US Air Force (USAF) Airmen assigned to the 27th Aircraft Maintenance Unit (AMXU), perform maintenance inside an aircraft hangar, on a USAF F-15 Eagle aircraft, during Phase 1 of the Operational Readiness Inspection (ORI), at Langley Air Force Base (AFB), Virginia (VA). The Phase I ORI is an evaluation of the 1ST Fighter Wing's ability to prepare and deploy personnel, equipment and support assets to a combat environment