US Air Force tests new 5000-pound GBU-72 bunker bomb

Most often, when talking about bunker busters, reference is made to the famous GBU-43/B Massive Ordnance Air Blast Bomb of 22.000 pounds, sometimes called MOAB for Mother of All Bomb, and made famous for their use against cave networks in Afghanistan, as well as the 57-pound GBU-30.000A/B Massive Ordnance Penetrator designed to equip the B-2 bombers. But these munitions are both very expensive to build and complex to implement, the MOAB being able, for example, to be dropped only from a C-130 transport plane. While the risks of having to intervene against strongly defended targets continue...

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