How Much Warhead Reliability is Enough for a Comprehensive

317, the Chevaline predacessor warhead on , which returns very tiny primary stage sizes So I found a picture of

US has never had low-yield SLBM warhead before: Polaris A1W47 W68 Trident I C4W76 Trident II D5W76

w68 warhead nuclear-powered ballistic missile USS WILL ROGERS This is the A W68 thermonuclear warhead in a Mk3 reentry body at the US Missile and

w68 smart watch W68 warhead, developed specifically for the new missile and weighing half as much Each W68 had a yield of only 40 kT, far less than on any