The tests, which demonstrated a cyclic rate of 90 r.p.m., were characterized by primer blow backs, misfires, and stuck cases—as well as magazine and cradle difficulties. There are no records of which planes might have been hit by the large number of 1.1–inch rounds fired, but numerous accounts exist of damage caused by the impact-fuzed projectiles missing their targets and exploding like hand grenades when they returned to earth.[1]. It is interesting to note that work on the gun was financed not from regular Navy appropriations but from funds supplied through the National Industrial Recovery Act.[5]. One of the offshoots of the M3 family line became the" M16 Multiple Gun Motor Carriage" (MGMC) of 1944. Anti-Aircraft Guns 10.5 cm FlaK 38. Caliber Overkill: Executed by Anti-Aircraft. A retracted SA-N-4 missile launcher is under the circular cover plate beside the gun. And I put it, the S5-100 gun. The 1.1"/75 caliber gun was an American anti-aircraft weapon of World War II, used by the United States Navy. They also are capable of firing at high angles, but are also usually able to hit ground targets as well in a direct fire role. The design was turned over to the Naval Gun Factory for production in 1934. The table lists the major antiaircraft gun systems used worldwide. It is well known for its legendary stopping power. While the longer range antiaircraft gun field was taken care of, except for insufficient numbers, the situation was far from satisfactory in the short range category. Number Built: 2,200 Caliber: 105 mm Weight: 10224 kg Length: 8.42 m Elevation: +85° to -3° The Type-98 20mm light automatic anti-aircraft gun, with a rate of fire of only 120 rpm, was not considered an effective automatic anti-aircraft gun. One wood and brass model of a 3-inch, 50 caliber anti-aircraft gun mount. Mk. The 1.1"/75 caliber gun was an American anti-aircraft weapon of World War II, used by the United States Navy. The design of the gun mechanism was completed in 1930 and tests on the initial models were carried out in March, April and May 1931. The name means that it had a bore diameter of 1.1 in (28 mm) and barrel caliber of 75 (1.1 inches × 75 = 82.5 in (2.1 m)). 25 mm automatic air defense gun M1940 (72-K), Crusader III 20mm Anti-Aircraft Tank Mk II, Crusader III 40mm Anti-Aircraft Tank Mk I, https://en.wikipedia.org/w/index.php?title=List_of_anti-aircraft_guns&oldid=1003826056, Creative Commons Attribution-ShareAlike License, World War II / Korean War / Cold War / Vietnam War / Modern, World War II / Korean War / Cold War / Vietnam War, World War I / World War II / Korean War / Cold War / Vietnam War. [4] It was replaced by the 20 mm (0.79 in) Oerlikon cannon or the 40 mm (1.6 in) Bofors gun whenever possible, but served until the end of the war on some ships. The name also references the "tommy guns" used by gangsters in Chicago. (Although the reminiscences of the sailors who served with these guns all agree on the nickname, no one seems to know where it originated.). The adage stands “even a broken clock is right 2 times a day” is quite suitable for this discussion. The appearance and the purpose are likely inspired by that of the M17/M51 Trailer Mount. More than 200 Dusters served in Vietnam. “Increasingly popular 50 caliber sniper rifles, available at your local gun shop, are a lethal danger to the safety and security of Americans. Image of fire, force, large - 165233679 Anti-aircraft guns are weapons designed to attack aircraft. Deeply loved for its firepower, the M42 “Duster” self-propelled anti-aircraft gun arose as a replacement for the M19 self-propelled anti-aircraft gun developed in World War II. Four were mounted on Houston and the fifth was a spare. Quadruple-mount 1.1-inch (28 mm) anti-aircraft cannon aboard the battleship, Though the guns were starting to be replaced by 1942, it served to the end of World War II on some ships such as, Naval Surface Warfare Center Dahlgren Division, https://en.wikipedia.org/w/index.php?title=1.1-inch/75-caliber_gun&oldid=999035744, World War II artillery of the United States, Short description is different from Wikidata, Articles with unsourced statements from August 2016, Creative Commons Attribution-ShareAlike License, This page was last edited on 8 January 2021, at 05:06. Repeating the gun itself was not crowned with success, so the circulation was no more than 100 pieces, taking into account imported components. [1], The gun was based on patents of Richmond, Virginia, inventor Robert Hudson, who used a complicated gas-recoil operating system adapted to .30-06 Springfield and .50 BMG. Jeansen, a Bureau Engineer, began an investigation of the weight of ammunition for the gun and in March 1929 Mr. Burk and Mr. Chadwick, likewise Bureau Engineers, were designated to design the gun mechanism.The round as finally adopted weighed 2 pounds and employed a .92 pound percussion-fuzed projectile. The barrel can be elevated by the elevating hand wheel. Transition from childhood diseases to the period of maturation of Erlikon. To the surprise of most at Cavite, the one spare left on the dock survived the Japanese bombing. The name BMG comes from the 20th-century M2 Browning Machine Gunthe cartridge was designed for. The 2A14 Gun was developed for this gun in 1957. By 1941, these guns had been mounted on destroyers, cruisers, battleships, aircraft carriers, and some auxiliary ships. The original finding aid described this photograph as: … by MATTHEW MOSS. The bullet is even capable of stopping a car dead in its tracks, shooting a round right through its engine block. [citation needed] At least one quad mount still resides in storage with the Battleship Texas. On December 13, 1928, Mr. C.F. The 1.1"/75 caliber gun was an American anti-aircraft weapon of World War II. The Oerlikon could not sustain fire for as long as the water-cooled 1.1–inch, but six Oerlikons could be installed for the weight of a single 1.1–inch quad mount. Neither the .50 caliber machine gun, effective enough in plane-to-plane fire at pointblank range, nor the 1.1" which the Bureau developed in quadruple mounts in the 1930s, were competent to meet the menace of the Second World War plane. The 3"/50 caliber gun (Mark 22) was a semiautomatic anti-aircraft weapon with a power driven automatic loader. The M16 arose out of a need for a new, more efficient self-propelled anti-aircraft vehicle able to keep pace with the armored columns stretching from the various beachheads and streaming towards Paris, Rome and Berlin. Russia is developing a promising anti-aircraft system with a new caliber. As said the designer himself, this technique was created as infantry, but due to the achievement of the highest caliber, it was decided to redesign it and replace some parts. A restored 1.1–inch quad mount is installed on the museum ship USS North Carolina and another is on the hangar deck of USS Yorktown (CV-10). The M42 employed a slightly expanded variant of the M19 turret mounted on the M41 Walker Bulldog light tank chassis.