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The second 16-inch (406 mm) gun was the United States Army 50 caliber Model 1919 (M1919). The first of these was deployed to Fort Michie , Great Gull Island , New York on a unique all-around-fire M1917 disappearing carriage, with elevation increased from 15° to 30°. [ 4 ]
The original M1919 was designed for use with tanks. [14] The water-cooled M1917 was inappropriate due to weight and the vulnerability of the water jacket. Browning modified the M1917 to be air-cooled by making changes that included dropping the water jacket and using a heavier barrel. [14] In total, there were six variants of the basic M1919 ...
Complementing the 16-in/50 caliber Mark 7 gun was a fire control computer, the Ford Instrument Company Mark 8 Range Keeper. This analog computer was used to direct the fire from the battleship's big guns, taking into account factors including the speed of the targeted ship, the projectile's travel time, and air resistance.
The first US Navy 16-inch gun was the 16-inch/45 caliber Mark 1 gun, which armed the Colorado-class battleships launched 1920–21. [ 5 ] [ 6 ] The second Navy design, the Mark 2, was intended as armament for the planned South Dakota -class battleships , and also selected for the modified design of the Lexington -class battlecruisers ...
Pages for logged out editors learn more. Contributions; Talk; 16 inch Coast Gun M1919
By comparison, the 12"/50-caliber Mark 8 gun of the Alaska-class large cruisers had a barrel life of 344 shots, while the 16"/50-caliber Mark 7 gun fitted in the Iowa-class battleships had a barrel life of 290 rounds. [2] Turning at 4 degrees a second, each turret could train to 150 degrees on either side of the ship.
The last new disappearing gun installation was a solo 16-inch gun M1919 at Fort Michie on Great Gull Island, New York, completed in 1923. In the U.S., due to lack of funding for sufficient replacements, the disappearing gun remained the most numerous type of coast defense weapon until replaced by improved weapons in World War II .
16-inch/45-caliber gun; 16-inch/45-caliber Mark 6 gun; 16-inch/50-caliber M1919 gun; 16-inch/50-caliber Mark 2 gun; 16-inch/50-caliber Mark 7 gun; 16-inch gun M1895; 16-inch howitzer M1920; 18-inch/48-caliber Mark 1 gun; 40.6 cm SK C/34 gun; 41 cm/45 3rd Year Type naval gun