New Soviet systems include the road-mobile SS-25 and rail-mobile SS-24 ICBMs, a follow-on to the SS-18 silo-based ICBM, the Delta IV submarine and SS-N-23 SLBM, the Blackjack bomber and new air- and sea-based long-range cruise missiles.

CENTERFORSECURITYPOLICY: Center for Security Policy | An Assessment Of Future Requirements For US Strategic Forces And Strategic Arms Control