End of World War II in Asia
Second, and more powerful plutonium implosion atomic bomb, Fat Man, is dropped on Nagasaki from a different "Silverplate" B-29 named "Bockscar", flown by Maj. Charles Sweeney (Atomic bombing of Nagasaki)
Nagato-class battleship
Operation Crossroads began with the first blast (Test Able), an air burst on 1 July 1946; "Nagato" was not close to ground zero and was only lightly damaged. For Test Baker, an underwater explosion, the ship was positioned closer to ground zero. "Nagato" rode out the tsunami of water from the explosion with little apparent damage; she had a slight starboard list of two degrees after the tsunami dissipated. A more thorough assessment could not be made because she was dangerously radioactive. Her list gradually increased over the next five days and she capsized during the night of 29/30 July. Opened to divers in 1996, "Nagato" was named by "The Times" as one of the top 10 wreck diving sites in the world.