Boeing awarded $70 million contract for 30,000-pound GBU-57 bunker buster bombs
Pentagon Says MOP Is Ready to Go
Air Force posts video of B-2 dropping two GBU-57 Massive Ordnance Penetrator (MOP) bunker-busting bombs | Military Aerospace
Air Force asks Boeing to build bunker-busting super bomb with ruggedized guidance for deeply buried targets | Military Aerospace
3811GBU-57A/B Massive Ordnance Penetrator (MOP) (M8KFRPX52) by ICMF
Bunker Busters" Will See More Action in News Headlines Than in Iran
The Modelling News: In-Boxed: ModelCollect's 72nd scale USAF B-2A Spirit Stealth Bomber with Mop GBU-57
A hundred super ground penetrator bombs might be needed to reach deep bunkers using superconcrete | NextBigFuture.com
Tyler Rogoway on Twitter: "B-2 dropping the Massive Ordnance Penetrator (MOP). The bomb is so big that it looks cartoonish. Both the B-2 and MOP would star in a “night one” combat
What Is the "Mother of All Bombs" That the U.S. Just Dropped on Afghanistan? - Scientific American