The U.S. Navy recently conducted multiple test launches of Trident II D5 ballistic missiles off the coast of Florida, demonstrating a system capable of delivering thermonuclear warheads thousands of miles away.

An Ohio-class submarine fired the unarmed missiles from a submerged position, marking the 197th consecutive successful test.

Mariners and airmen were pre-notified, with safety zones established along the missile paths, which were visible as far as Puerto Rico.

The Trident II, operational since 1990, is part of the U.S. and U.K. sea-based nuclear deterrent and can travel over 7,500 miles at speeds up to Mach 24.

It can carry multiple warheads, including the W88 thermonuclear and W76-2 low-yield options, with high accuracy.

Director Johnny Wolfe emphasized the importance of maintaining readiness and developing next-generation strategic systems to ensure continued sea-based deterrence, the Express has reported.

The tests come amid global tensions, including escalations involving Russia, North Korea, and China.