The principle means of providing for nuclear warhead safety are the use of: W68 W62 W56-4 B61-0 W48 W50 B43 W33 Tactical bomb (=> B61-8
missile , the W68 warhead for the Poseidon SYM, and the W56 warhead for the Minuteman Intercontinental Ballistic Missile Some After its cancellation, the W68 warhead was used for the Poseidon and the W78 for the Minuteman III Advertisement See also List of nuclear weapons · LGM
www.kingdiamond888 NNSA's warhead modernization activities ensure that the nuclear weapons stockpile continues to meet Department of Defense requirements while warhead Only the 100 kT W-76, with 20% of the blast area, is much smaller The 50 kT W-68, with 14% of the blast area, was retired 30 years ago
