A Boeing GBU-57 Massive Ordnance Penetrator in testing. Credit: Defense Department For the Defense Threat Reduction Agency (DTRA) and the U.S. Air Force, devoting the time and money to build an ...
The GBU-57 MOP is the world’s most powerful non-nuclear aerial munition, packing 5,342 pounds of lethal high-explosive inside its 30,000-pound bulk. The bomb is so heavy that only the B-2 and the B-52 ...
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