Archive for the 'Antiaircraft' Category

Sep 16

An Immersive Battleship Experience

Friday, September 16, 2016 4:33 PM

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In 1916 the U.S. Navy had visions of commanding the world’s greatest fleet—and a big naval appropriations bill that promised the construction of ten battleships armed with 16-inch guns. But the 1922 Washington Naval Treaty ended those dreams for the foreseeable future; only three of the battlewagons were completed. After a building hiatus of more than a dozen years, the keels were laid for a pair of modern 16-inch battleships, the North Carolina (BB-55), namesake of the two-ship class, and the Washington (BB-56). The ships were commissioned within five weeks of each other in the spring of 1941 and went… Read the rest of this entry »

 
Jun 20

A Gun to Counter the Dive Bomber

Monday, June 20, 2016 12:01 AM

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A gun crew practices on a quadruple 1.1-inch mount at Dam Neck Training Center Virginia. Note the large, cumbersome magazines. (National Archives)

The quadruple 1.1-inch machine cannon, affectionately known as the “Chicago Piano,” was the first medium-range antiaircraft gun adopted by the U.S. Navy.1 Engineered and built by the Naval Gun Factory during the Great Depression, it was designed specifically to combat dive bombers. The four-barreled weapon fired a one-pound explosive shell that was fused to explode on contact with the thin doped fabric that covered the wings of the era’s biplanes. The resulting shrapnel would tear through the wing, causing loss of control. The need to provide the Fleet with a new antiaircraft gun became evident in the late 1920s in… Read the rest of this entry »