[Video] US Navy Test-Fires Trident II D5 SLBM in North Atlantic

Video: Footage shows the successful test-launch of a UGM-133 Trident II D5 submarine-launched ballistic missile (SLBM) by a U.S. Navy-operated nuclear-powered submarine in the North Atlantic.

The incident occurred late Sunday at approximately 23:25 UTC. Spectacular footage captured from Puerto Rico illuminates the night sky, showing the missile's ascent in a multi-stage plume. The launch aligns with a pre-issued navigational warning for the region from September 17–22, indicating a planned SLBM exercise.

Neither the U.S. Navy nor the Royal Navy has commented on the event or any specialized payload.