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 ...

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

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 ...

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 ...

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 ...

NATIONAL HARBOR, Md. — Even with dozens or hundreds of sensor satellites in orbit to spot incoming weapons, U.S. military leaders say defending against the most advanced missile threats will require ...