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)
McAllister Hull
McAllister Hull (September 1, 1923 – February 9, 2011) was an American theoretical physicist who took part in the creation of the atomic bomb that was dropped over Nagasaki in 1945, ending World War II.