The 30,000 pound munition, equipped by the U.S. B-2 Spirit stealth bomber may be the only aerial bomb that can reach Iran's Fordow nuclear site.

Fox News chief national security correspondent Jennifer Griffin reports on U.S. military planning for possible involvement in the Israel-Iran conflict, including what it would take to deploy bunker buster bombs.

Israel's escalating conflict with Iran over its increased nuclear as brought up speculation about the possible use of one of America's powerful weapons in the conflict.