GBU-57 Massive Ordnance Penetrator

The Pentagon's DARPA is seeking new bunker-buster bomb designs that use shock wave manipulation instead of traditional gravity-based penetration. This shift aims to address underground threats like Iran's nuclear facilities and North Korea's bunkers, with a deadline of June 26 for proposals. Current U.S. options include the 30,000-pound GBU-57, but DARPA envisions smaller, aircraft-compatible alternatives.