What is the 13,600 kg 'bunker buster' bomb that Israel is reportedly seeking from US?
Reports have suggested that Israel is seeking to deploy US-made GBU-57A/B Massive Ordnance Penetrator to destroy deeply buried Iranian nuclear facilities. The GBU-57A/B is a 30,000-pound (13,600 kg) precision-guided bomb developed by Boeing for US Air Force. It is specifically designed to penetrate fortified bunkers and deeply buried facilities, such as those used for nuclear weapons development.