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)
Jacob Beser
On August 6, 1945, the first atomic bomb to be used in combat was dropped by a B-29 Superfortress bomber, the "Enola Gay", over the Japanese city of Hiroshima, killing 70,000 people, including 20,000 Japanese combatants and 20,000 Korean slave laborers. The thirteen-hour mission to Hiroshima under the command of famous pilot Colonel Paul Tibbets, began at 0245 Tinian time. By the time the "Enola Gay" rendezvoused with its two accompanying B-29 Superfortresses at 0607 over Iwo Jima, the group was three hours from the target area. "Little Boy's" detonation was triggered by radar sensors on the bomb that measured its altitude as it fell. Beser's job was to monitor those sensors and ensure that there was no interference that could have detonated it prematurely. The bomb fell away from the aircraft at 09:15:17 Tinian time. Beser did not watch the bomb detonate but he heard the bomb's radar signals switch on and then cut off at the moment the intense light generated by its detonation filled the plane.