Israel-Iran timeline: Trump: US launches strike on three nuclear sites in Iran Here's what to know about this “bunker buster” bomb, the GBU-57. What is the Massive Ordnance Penetrator?

Bomb-carrying B-2 stealth fleet launched from Missouri base B-2 bombers took off from Whiteman Air Force Base in Missouri in the early morning hours of June 21.

The US military did not use bunker-buster bombs on one of Iran’s largest nuclear sites last weekend because the site is so deep that the bombs likely would not have been effective, the US’ top ...

Daily on Defense: Jury still out on Midnight Hammer, Trump teases regime change for Iran, U.S. ready if Iran retaliates.

But U.S. and Israeli officials have said that American stealth bombers and the 30,000-pound (13,500-kilogram) bunker buster bomb they alone can carry offered the best chance of destroying heavily ...