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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 ULMS II missile system was designed to be retrofitted to the existing SSBNs, while also being fitted to the proposed Ohio-class submarine. In May 1972, the term ULMS II was replaced with Trident. The Trident was to be a larger, higher-performance missile with a range capacity greater than 6,000 miles (9,700 km).
The annual cost of the UK’s Trident II D5 missile inventory, which it shares with the United States at a facility in Georgia, was about $15.1 million [£12 million] as of 2015, according to a ...
Test launch of a Trident II missile. Trident II D-5 is a submarine-launched ballistic missile built by Lockheed Martin Space Systems in Sunnyvale, California, and deployed by the US Navy and the Royal Navy. [122] The British government contributed five per cent of its research and development costs under the modified Polaris Sales Agreement.
Lockheed Martin (LMT) clinches a $10.9-million contract to support the fiscal 2023 Trident II (D5) missile production schedule.
It was not until July 1987 that the first production AIRS were ready to ship, and the complete supply for the first 50 missiles was not complete until December 1988. Given these delays, and increased performance of the UGM-133 Trident II, Congress had already cancelled the 100-missile option in July 1985. In that decision, Congress limited the ...
The latest contract win may allow Lockheed Martin's (LMT) Space Systems unit to make a rebound in its revenues and result in top line growth in the second half of 2018.
Trident: US Lockheed Martin Space Systems: 7,400 km 33,142 kg 8x 100 kt Inactive 1977 Yes Ohio-class submarine: 380 m < 26 Atlas [Note 5] US Consolidated Vultee Aircraft (Convair) 14,500 km 117,900 kg Inactive 1959 No 27 Titan I: US Glenn L. Martin Company: 10,200 km 105,140 kg 3.75 Mt Inactive 1959 No Silo 28 Titan II: US Glenn L. Martin Company