USS Arizona : A History In Pictures
Battleships








The Bomb that Sank USS Arizona
Firstly, the Japanese turned an obsolete 16 inch shell from the Nagato class battleships into a Bomb and sunk the USS Arizona.





Moreover, the Japanese modified obsolete Type 88 shells in 1939–40 to create the Type 99 Number 80 Mk 5 armor-piercing bomb.


The Japanese used them during the attack on Pearl Harbor and one pierced the deck of the USS Arizona and caused her to explode.


The Battle of Midway : America’s Greatest Naval Victory.


In addition, the Japanese engineers removed the armor-piercing cap and windscreen from the shell. Furthermore, they machined down the body, with a desire to reduce weight. Lastly, the Japanese engineers installed a new, thinner, base plug with two fuses.








The filling was replaced by 23 kilograms (50 lb) of trinitroaniline.


The Battle Off Samar : 25 October 1944.


Moreover, the bomb weighed 796.8 kilograms (1,757 lb).







Arizona after her modernization during the 1930s. A history of the USS Arizona : A History In Pictures






