U.S. Air Force Staff Sgt. Robert Eady, 1st Maintenance Squadron nondestructive inspection technician, conducts a well certification review at Langley Air Force Base, Va., Nov. 3, 2014. NDI technicians inspect foreign object debris discovered in an aircraft via X-ray. Debris, no matter the size, can lead to disastrous consequences if introduced into an aircraft engine. (U.S. Air Force photo by Staff Sgt. Antoinette Gibson/Released)