I will touch only briefly on the actual bombing, and Paul
Tibbets, as this information is well known. This particular plane was
among a group of fifteen B-29's selected by Tibbets at the Martin, Omaha
plant. These planes , plus 1800 men would comprise the top secret group
which would be known as the 509th Composite Group, and would be temporarily
stationed at Wendover, Utah. This was a remote and secure location where
they would practice until they were ready for their unknown extraordinary
experience which was to follow. The 509th moved to the island of Tinian
in the Marianas which had a very desirable 8500 foot runway. On July 26,
1945, the cruiser Indianapolis delivered a large wooden crate. It is frightening
to think of how close we came to not even having the bomb. Four days after
leaving Tinian, the Indianapolis was sunk by Japanese subs, killing nearly
900 men. The ships captain, McVay, was court martialed for failure to
follow evasive maneuvers in a highly controversial finding. Never able
to clear his name, he committed suicide.
Finally, by early August,1945, the group was ready to
undertake the still unknown mission. A group of seven B-29's was formed.
Three weather planes would proceed ahead of the Enola
, which would
be accompanied by a photo plane, and one loaded with blast measuring instruments.
Another plane would be used as a standby. August 6, 1945, was designated
"drop day". The Enola
had been loaded with the 9000 pound
"Little Boy" which possessed the power of 15,000 tons of TNT.
The Enola
would not take off with the bomb armed, so Deak Parsons
would arm the bomb in flight, a most risky procedure. After take off at
2:30AM they climbed to 30,700 feet. The weather planes which proceeded
ahead of the Enola
radioed that conditions over Hiroshima were acceptable,
and Col. Tibbets gave his crew the word "It's Hiroshima". At
9:15 AM the Enola
dropped the "Little Boy", and made her
diving 155 degree turn to the right, and waited. The bomb exploded 1890
feet above the ground, with the mushroom cloud rising above 45,000 feet.
The Japanese were given an ultimatum calling for an unconditional surrender,
or face further attacks. Three days later the B-29 Bocks Car piloted by
Chuck Sweeney dropped the second bomb on Nagasaki. The unconditional surrender
by the Japanese occurred on Aug 15, 1945.
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