F-15E Strike Eagle - Bunker buster away

HILL AIR FORCE BASE, Utah—An F-15E Strike Eagle deployed from the 492nd Fighter Squadron, Royal Air Force Lakenheath, England, releases a GBU-28 “Bunker Buster” laser-guided bomb. The 492nd deployed here for the Air-to-Ground Weapons System Evaluation Program mission commonly known as Combat Hammer. The GBU-28 was designed and first used during the Perisan Gulf War in 1991 to destroy hardened targets such as bunkers and undergorund command centers. (U.S. Air Force photo by Tech. Sgt. Michael Ammons)