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The value of an egg-shaped primary lies apparently in the fact that a MIRV warhead is limited by the diameter of the primary—if an egg-shaped primary can be made to work properly, then the MIRV warhead can be made considerably smaller yet still deliver a high-yield explosion—a W88 warhead manages to yield up to 475 kt with a reentry vehicle ...
R-7 Semyorka intercontinental ballistic missile (USSR/Russia; Cold War) (NATO name SS-6 Sapwood) R-9 Desna intercontinental ballistic missile (USSR/Russia; Cold War) (NATO name SS-8 Sasin) R-11 Zemlya tactical ballistic missile (USSR; Cold War) (NATO name SS-1b Scud) R-12 Dvina theatre ballistic missile (USSR; Cold War) (NATO name SS-4 Sandal)
The missile warhead detonated at 23:30 GMT on May 6, 1962, approximately 1.2 miles (2 km) from the designated target point, and at the target altitude of 11,000 ft (3,400 m). The detonation was successful and had the full design yield of the W47Y1 at approximately 600 kilotons. The shot was designed to improve confidence in the US ballistic ...
The attitude then changed and SUBROC flew to its destination following a predetermined ballistic trajectory. At a predetermined time in the trajectory, the reentry vehicle (containing the warhead) separated from the solid fuel motor.
W78 warheads are contained inside the MK12-A reentry vehicles of the LGM-30G Minuteman III. Drawing of the Mark 12A re-entry vehicle that houses the W78 warhead. The W78 is an American thermonuclear warhead with an estimated yield of 335–350 kilotonnes of TNT (1,400–1,460 TJ), deployed on the LGM-30G Minuteman III intercontinental ballistic missile (ICBM) and housed in the Mark 12A reentry ...
Exploded diagram of the Mk21 reentry vehicle for the W87 [clarification needed]. The W87 is an American thermonuclear missile warhead formerly deployed on the LGM-118A Peacekeeper ("MX") ICBM. 50 MX missiles were built, each carrying up to 10 W87 warheads in multiple independently targetable reentry vehicles (MIRV), and were deployed from 1986 to 2005.
When Hawaii's ballistic missile threat system blared across the state on January 13, many people didn't know where to go, what to do, or if they could even survive a nuclear attack.. For 38 ...
The type of ballistic missile with the greatest range is an intercontinental ballistic missile (ICBM). The largest ICBMs are capable of full orbital flight . These missiles are in a distinct category from cruise missiles , which are aerodynamically guided in powered flight and thus restricted to the atmosphere.