The W93 warhead and Mk7 reentry body assembly are part of the Trident II D5 Life Extension (D5LE2) which will modernize the sea-based leg of the nuclear triad. The U.S. Navy’s W93 warhead and Mk7 reentry body assembly, which will equip the Trident II Submarine Launched Ballistic Missile (SLBM) as part of the D5 Life […]