Inside History on Instagram: "The Trident II D5 missile stands as a formidable force beneath the waves—a submarine-launched ballistic missile engineered for overwhelming impact. Each missile can carry multiple independently targetable nuclear warheads, with individual yields reaching up to 475 kilotons—more than 30 times the power of the bomb dropped on Hiroshima! Launched stealthily from underwater, the Trident II travels thousands of miles at hypersonic speeds, capable of striking with pinpoin

Trident II D5 submarine-launched nuclear ballistic missile test fired in the Atlantic; but who pulled the trigger - US or UK?