today. we are told. this is such a heavy bomb. such a large bomb. it is put in the back of a cargo plane, a special operations cargo plane, and basically pushed out the back of it. now they've drop today on this isis complex of fighters in eastern afghanistan. this is an area where just a few days ago a u.s. special operations soldier was killed in action in a fire fight with isis fighters. it's an area the u.s. has been trying to go after to clear isis out of. it an extraordinary use of this weapon to put mildly how seriously the u.s. air force takes this bomb, the official name is the massive ordinance air blast bomb, moab, the nickname inside the air force for this, quite seriously is the mother of all bombs. >> and barbara, we're watching the testing video. you watch the impact of this play out. you mentioned this was developed