Check Engine
Senior Airman Sean Flanagan, 52nd Maintenance Squadron aerospace propulsion journeyman, inspects an F-16 Fighting Falcon engine at Spangdahlem Air Base, Germany, Oct. 17, 2017.The engine propulsion shop are responsible for working on two different engines, the F110-GE-129 and the F110-GE-110. (U.S. Air Force photo by Staff Sgt. Jonathan Snyder)

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Photo by: Staff Sgt. Jonathan Snyder |  VIRIN: 171017-F-RH756-0026.JPG