Actually you can identify the weapon by the size of the fins on the guidance unit. It is classed as a GBU (Guided Bomb Unit) The Bomb is a GBU-28 or BLU-113 "Deep Throat" bomb. It is a 5,000 Lb. class deep penetrator which can penetrate at least 22 feet of reinforced concrete or 100 feet of earth. It is advertised as the most destructive non-nuclear precision guided weapon in the U.S. inventory. As you can see on the guidance assembly the coupler and fins are clearly marked for use on GBU-28. The fins have only 5 indentations due to their smaller size. I have included photos of the GBU-24 2,000 Lb. bomb using a Mk 84 body and GBU-24 guidance and airfoil group. The guidnace fins are much larger with 7 indentations and all parts are clearly marked for use on GBU-24. The GBU-28 uses the FMU-143 Fuze. Photos copyright HAZORD 2013.
So Glevum, over to you.