Luke Hosts Exercise Forging Sabre
A Republic of Singapore Airman walks on an F-15SG Eagle, assigned to the 428th Fighter Squadron, at Luke Air Force Base, Ariz., Dec. 8, 2017. The 428th FS, from Mountain Home Air Force Base, Idaho, participated in Exercise Forging Sabre, a two-week, large group exercise providing high-end training to Singapore and U.S. armed forces. (U.S. Air Force photo/Staff Sgt. Jensen Stidham)