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A Polaris missile is launched by HMS Revenge in 1986. The original U.S. Navy Polaris had not been designed to penetrate anti-ballistic missile (ABM) defenses, but the Royal Navy had to ensure that its small Polaris force operating alone, and often with only one submarine on deterrent patrol, could penetrate the ABM screen around Moscow. Britain ...
The Polaris Sales Agreement provided an established framework for negotiations over missiles and re-entry systems. [52] The legal agreement took the form of amending the Polaris Sales Agreement through an exchange of notes between the two governments so that "Polaris" in the original now also covered the purchase of Trident.
The Navy's Special Projects Office, charged with developing the Polaris-Submarine weapon system and the Fleet Ballistic Missile capability, has developed a statistical technique for measuring and forecasting progress in research and development programs. This program evaluation and review technique (code-named PERT) is applied as a decision ...
The UGM-73 Poseidon missile was the second US Navy nuclear-armed submarine-launched ballistic missile (SLBM) system, powered by a two-stage solid-fuel rocket.It succeeded the UGM-27 Polaris beginning in 1972, bringing major advances in warheads and accuracy.
The Hunley-class was the first class of submarine tenders in the U.S. Navy being built from the keel up to service ballistic missile submarines (SSBN). The early generations of SSBNs were equipped with the UGM-27 Polaris missile. To handle these missiles, a large 32 ton crane was installed aft that moved in a large circle.
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 W58 was an American thermonuclear warhead used on the Polaris A-3 submarine-launched ballistic missile. Three W58 warheads were fitted as multiple warheads on each Polaris A-3 missile. [2] The W58 was 15.6 inches (400 mm) in diameter and 40.3 inches (1,020 mm) long, and weighed 257 pounds (117 kg). The yield was 200 kilotonnes of TNT (840 ...
A Russian Strategic Rocket Forces MZKT 79221 missile vehicle carrying an RT-2PM2 Topol-M intercontinental ballistic missile. A missile vehicle, also known as a missile carrier, missile truck, or (if capable of launching) missile launcher vehicle, is a military vehicle that is purpose-built and designed to carry missiles, either for safe transportation or for launching missiles in combat.