A nuclear submarine of either the United States or the Royal UK Navy likely test fired a UGM-133 Trident II D5 Submarine-Launched Ballistic Missile (SLBM) in the North Atlantic on September 21, 2025.

Existing railcars are almost 50 years old and will soon be retired. But the Navy still has a need to transport Active Inert Missiles.

The U.S. Navy carried out four scheduled missile tests of a nuclear-capable weapons system off the coast of Florida last week, according to the service. The service's Strategic Systems Programs ...

Lockheed Martin will produce and support the deployment of Trident II ballistic missiles for the U.S. Navy and foreign military sales customers, the United Kingdom. Challenges surrounding foreign ...

The U.S. Navy has awarded a potential five-year, $1.12 billion contract modification to Lockheed Martin‘s (NYSE: LMT) space systems business for the production of Trident II D2 missiles and support ...

SAN FRANCISCO -- A bright light with a glowing tail spotted in the Central California sky on Tuesday was a Navy missile test that had been in the works for years. U.S. Navy spokesman John Daniels told ...

Romoland, CA—May 24, 2011–Datatronics Romoland, Inc., a global leader in advanced magnetic component technologies, has been recognized for its support and performance on the Trident II Missile Program ...

America’s Trident D5 missiles represent a bedrock of America’s national defense—meaning that they must occasionally be tested. The Trident II D5 missile, officially designated the UGM-133A, was ...

Nuclear modernisation efforts aren’t undertaken lightly—necessity is typically the driver. The nuclear world is bifurcating. Along one fork sit those favouring the nuclear ban treaty—affronted by the ...