Atomic Bombing of Nagasaki
Three days later, another American B-29 bomber, Bock's Car, left Tinian carrying Fat Man, a plutonium implosion-type bomb. With the primary target unavailable, the secondary target, the Mitsubishi Torpedo Plant at Nagasaki was chosen. The bomb exploded at 11:02 a.m. over the narrow Urakami Valley northwest of downtown Nagasaki. Of the 286,000 people living in Nagasaki at the time of the blast, 74,000 people were killed and another 75,000 sustained severe injuries.