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Mark 8 super heavy shell

http://www.navweaps.com/Weapons/WNUS_16-45_mk5.php WebOne proposal was to adapt the 8-inch/55-caliber rapid-fire gun to a smaller installation, as in a destroyer. The result was the development of the Mark 71 major caliber lightweight gun system—a single 8-inch/55-caliber gun …

USA 16"/45 (40.6 cm) Mark 5 and Mark 8 - NavWeaps

They fired projectiles weighing from 1,900 to 2,700 lb (860 to 1,220 kg) at different muzzle velocities, depending on the shell. When firing armor-piercing shells, their muzzle velocity was 2,500 feet per second (762 meters per second) with a range of up to 24 mi (39 km). At maximum range the projectile spent … Meer weergeven The 16"/50 caliber Mark 7 – United States Naval Gun is the main armament of the Iowa-class battleships and was the planned main armament of the cancelled Montana-class battleship. Meer weergeven The Mark 7 gun was originally intended to fire the 2,240-pound (1,020 kg) Mark 5 armor-piercing shell. However, the shell-handling system for these guns was redesigned to use the "super-heavy" 2,700-pound (1,200 kg) APCBC (Armor Piercing, … Meer weergeven Off of Truk Atoll on 16 February 1944, Iowa and New Jersey engaged the Japanese destroyer Nowaki at a range of 35,700 yards (32.6 km) and straddled her, setting the record … Meer weergeven Due to a lack of communication during design, the Bureau of Ordnance assumed the Iowa class would use the 16-inch (406 mm)/50 Mark 2 guns constructed for the 1920 South Dakota-class battleships. However, the Bureau of Construction and Repair assumed … Meer weergeven The Mark 7 gun was a built-up gun and was constructed of liner, tube, jacket, three hoops, two locking rings, tube and liner locking ring, … Meer weergeven • War portal • List of naval guns • List of World War II artillery Meer weergeven • NavWeaps • Video The 16"/50 Gun & Turret: US Navy Instructional Film • USS Missouri rolling fire Meer weergeven WebMark 1: 1910; Mark 8: 1928; Manufacturer: U.S. Naval Gun Factory; Bethlehem Steel; Variants: Marks 1–3, 5, 8–10, 12: Specifications; Mass: Length: 53 ft 6.5 in (16.32 m) … pyungin on me https://micavitadevinos.com

Armaments & Innovations - Last of the 8-inch …

http://www.pwencycl.kgbudge.com/U/s/US_16_50_gun.htm#:~:text=was%20the%20Mark%208%20%22super-heavy%22%20round%2C%20which%20weighed,4500%20yards%20%284100%20m%29%20compared%20to%20a%20more Web5 okt. 2024 · So 250 is quite "super heavy", even heavier than 16" 2700 (in that case US shell is ~20% too heavy and 7.5" 250 lbs 25% too heavy, so 16" should be about 2800 lbs to be as heavy for its caliber) That time after theoretical considerations only they were sure that from armour penetration point of view heavier is better. pyun onomatopoeia

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Mark 8 super heavy shell

16-inch/50-caliber Mark 7 gun - acearchive.org

Web10 aug. 2016 · The AP Mark 8 has a radius of ogive of 144 inches (366 cm) or 9crh and leaves the barrel rotating at about 4,000 RPM. This round creates overpressures … Web14 mrt. 2011 · In fact the only British attempt to even come close to a super-heavy shell was in the un-built Lion Class 16"/45 MkII, and III which had a 2375 pound shell with a 59.5 pound burster compared to the 16"/45 MkI which used a 2045 pound shell with a smaller burster of 51.2 pounds. (more like a medium heavy as opposed to a super heavy)

Mark 8 super heavy shell

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http://www.navweaps.com/Weapons/WNUS_16-50_mk7.php WebA later version, the Mark 8, was similar except that rifling was uniform and the bore was chromium plated for increased life. These ships could not fire the "super-heavy" 2,700 …

WebThe 16-inch/50-caliber Mark 7 gun was the main armament of the Iowa-class battleships used by the US Navy from 1943 to 1992. The gun was 50 calibers long and weighed approximately 267,904 pounds, with a range of up to 29 miles. It fired armor-piercing and high-explosive shells, each turret required a crew of 79 men to operate. The turrets cost … Webスーパーヘビーシェルの例 Mk.6 16インチ45口径砲、Mk.7 16インチ50口径砲の主砲弾（AP Mark 8砲弾）／従来：1,016kg → SHS：1,225kg。 （戦艦 ノースカロライナ級 ・ サウスダコタ級 ・ アイオワ級 ） Mk.8 12インチ50口径砲の主砲弾／従来：394.6kg → SHS：517kg。 （大型巡洋艦 アラスカ級 ） Mk.12～16 8インチ55口径砲の主砲弾／従 …

http://www.navweaps.com/Weapons/WNUS_12-50_mk8.php WebBefore the first Iowa-class USN battleship was laid down, the US Navy developed the "super-heavy" 1,225 kg Mark 8 shell for its new 16" Mk.7 gun. This shell is deployed …

Web12"/50 (30.5 cm) Mark 8: Ship Class Used On: Alaska (CB-1) class: Date Of Design: 1939: Date In Service: 1944: Gun Weight: 121,856 lbs. (55,262 kg) (including breech) 108,800 …

http://www.navweaps.com/Weapons/WNUS_12-50_mk8.php pyunit skip testWebThe Mark 8 shells gave the North Carolina, South Dakota, and Iowa classes the second heaviest broadside of all battleship classes, despite the fact that the North Carolina and South Dakota ships were treaty battleships. Only the Yamato … pyunit testWeb27 nov. 2024 · With automatic shell handling and loading, a fire rate three times greater than that of previous 8" (20.3 cm) guns and coupled … pyunkang yul essence toner отзывыWebThe standard Mark 5 and Mark 7 AP shell weighed 2240 lbs. The super heavy Mark 8 weighed 2700 lb. Musings on Naval matters Answered by Kevin Robbie Author has 429 answers and 67.5K answer views Feb 11, … pyunit pythonWebThe Tuscaloosa and Wichita classes used the older 260 lbs. (118 kg) AP projectiles and thus had the same range characteristics as those listed for the 8"/55 (20.3 cm) Mark 14. … pyunit vs pytestWebAt a 15-degree angle, the guns could fire a shell out to 23,000 yd (21,000 m). Each individual gun weighed 142,492 lb (64,633 kg) with the breech and measured 53 ft 6.5 in (16.32 m) in length. [3] Each of the original Mark 1 built-up guns consisted of a tube without liner, jacket, eight hoops and a screw box liner. pyunkang yul - calming deep moisture tonerWeb10 mrt. 2011 · There were two USN super heavy 16 inch shells: the well known 2700 pound and the lesser known 2240 pound. Did the USN have a super heavy for ... A relatively heavy shell gives advantages mostly in the penetration area, but falls down elsewhere. I seem to remember that the RN conclusions were that a relative shell weight of 0.55 - 0. ... pyunity