The Trident II D5 Life Extension 2 (D5LE2) will be carried by the US Navy’s Columbia-class submarines through to 2084.

Learn about Lockheed Martin receiving a $383 million contract modification from the U.S. Navy to design the next generation ...

A Cold War nuclear missile will remain in service for a total of 94 years thanks to a US$383 million US Navy contract, with Lockheed Martin to modernize the submarine-launched Trident II missile and ...

A global security, defense and aerospace company said it plans to build a production facility in Florida and add about 300 ...

Lockheed Martin said the Navy awarded the company a $383 million addition to its contract for development of the next generation of the Trident II Strategic Weapons System D5 missile. The company ...

Lockheed Martin (LMT) said that the U.S. Navy awarded the company a $383 million cost-plus-incentive-fee and cost-plus-fixed-fee ...

If you are into submarines and the weapons they carry, then you might have heard a thing or two about the Trident II Strategic Weapons System (SWS) D5 missile. The Trident D5 for short ...

Artist rendering of Trident II D5 Submarine-Launched Ballistic Missile. Photo credit: Lockheed Martin Under this contract modification, Lockheed Martin will design the upgraded missile ...

This range extension of the JL-3 is significant because it enables the newer Chinese submarine-launched nuclear missiles to outrange the U.S. Navy’s Trident II D5 missiles, which reportedly ...

Under the contract modification, Lockheed Martin will design the upgraded missile, called the Trident II D5 Life Extension 2 (D5LE2). The integrated, modernized missile will be carried aboard ...