The U.S. Navy carried out four scheduled unarmed missile tests of the Trident II D5LE off the coast of Florida last week.

A nuclear-powered submarine from either the United States or the United Kingdom appears to have test-fired a UGM-133 Trident ...

This article is part of a series that will delve into the history of the Trinity Site Test, which marked its 80th anniversary on July 16, 2025, and ...

America’s Trident D5 missiles represent a bedrock of America’s national defense—meaning that they must occasionally be tested.

The U.S. Army awarded Raytheon a $1.7 billion contract to produce a new missile defense sensor that will replace the current ...

A recent Pentagon budget document requests $500 million to replace the US Army's Terminal High Altitude Area Defense missile ...

Israel's Iron Dome offers a blueprint for Donald Trump's proposed missile defense system. But the Golden Dome's $175-billion price tag may not be nearly enough to keep the entire U.S. safe from ...

The US military has deployed a new mid-range missile system in Japan in a step that may bolster deterrence. The Typhon system was unveiled to the media Monday at the US Marine Corps' Air Station ...

The Republic of Poland’s 37th Air and Missile Defence Squadron successfully conducted an Operational Demonstration of its ...

Denmark said Russia's war has proved that air defenses are needed urgently. The Patriot wait times and cost made it pick ...