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The Trident missile is a submarine-launched ballistic missile (SLBM) equipped with multiple independently targetable reentry vehicles (MIRV). Originally developed by Lockheed Missiles and Space Corporation , the missile is armed with thermonuclear warheads and is launched from nuclear-powered ballistic missile submarines (SSBNs).
The UGM-133A Trident II, or Trident D5 is a submarine-launched ballistic missile (SLBM), built by Lockheed Martin Space in Sunnyvale, California, and deployed with the United States and Royal Navy. It was first deployed in March 1990, [ 6 ] and remains in service.
The missile was a three-stage, solid-fuelled system, capable of carrying up to eight W76 warheads in the Mark 4 RB. The first eight Ohio -class submarines were armed with Trident I missiles. Twelve James Madison - and Benjamin Franklin -class submarines were also retrofitted with Trident I missiles, which replaced older Poseidon missiles.
Lockheed Martin (LMT) clinches a $10.9-million contract to support the fiscal 2023 Trident II (D5) missile production schedule.
General Dynamics' (GD) business unit clinches an $18.1-million deal to provide support services for the Trident II Strategic Weapon System.
Trident missile launch at sea from a Royal Navy Vanguard-class ballistic missile submarine. The U.S. Navy currently has 18 Ohio-class submarines deployed, of which 14 are designated SSBNs and armed with 24 [citation needed] Trident II SLBMs each, for a total of 288 Trident II missiles equipped with 1,152 MIRV nuclear warheads.
A British nuclear missile test launch failed at a test site off the coast of Florida, marking the second time in eight years that the country’s Trident 2 ballistic missiles have malfunctioned ...
Lockheed Missiles Division moved from Van Nuys, California, to the newly constructed facility in Palo Alto, California, in 1956, then to the larger facility in Sunnyvale in 1957. The Polaris missile was the first major new program for both locations, followed later by satellite programs, thus the name change to Lockheed Missiles and Space Division.