US Navy to develop next-gen submarine nuclear missile, to dominate seas until 2084
The U.S. Navy awarded Lockheed Martin a $383 million contract to develop the Trident II D5 Life Extension 2 (D5LE2) ballistic missile system.
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U.S. Navy Arming Columbia-Class Submarines With Nuclear Missiles to Last for 60 Years
The U.S. Navy awarded defense contractor Lockheed Martin a $383 million contract to produce upgraded Trident II D5 missiles ...