AdvertisementU.S. Drops Biggest Non-Nuclear Bomb Ever Used In CombatApril 13, 2017Camila DomonoskefacebookEmailA photo provided by Eglin Air Force Base shows the GBU-43/B Massive Ordnance Air Blast bomb. The Pentagon says U.S. forces in Afghanistan dropped the military's most powerful non-nuclear bomb on an Islamic State target on Thursday, the first-ever combat use of the weapon. (AP)