Swap out
Staff Sgt. Richard Martinez tightens a mount that holds an air combat maneuvering instrumentation pod to the wing of an F-16 Fighting Falcon as Senior Master Sgt. Mark Jones and Master Sgt. Mark Caton observe and ensure it seats properly at Green Flag East at Barksdale Air Force Base, La. The Colorado Air National Guard members from Buckley AFB, Colo., are taking part in a predeployment exercise for Air Combat Command flying units. Sergeant Martinez is a 140th Aircraft Maintenance Squadron aircraft weapons specialist, Sergeant Jones is the 140th Maintenance Squadron weapons element NCO in charge, and Sergeant Caton is an aircraft armament specialist. (U.S. Air Force photo/Master Sgt. John Nimmo Sr.)