The ships could fire any combination of their guns, including a The large caliber guns were designed to fire two different 16-inch shells: an armor-piercing round for anti-ship and anti-structure work, and a high-explosive round designed for use against unarmored targets and shore bombardment. Intended armament would have been twelve 16-inch (406 mm) As the political situation in Europe and Asia worsened in the prelude to The Navy had been considering large battleship design schemes since 1938 to counter the threat posed by potential battleships of the The increased displacement limit allowed the Navy to begin evaluating 45,000-ton battleship designs, including "slow" 27-knot (50 km/h; 31 mph) schemes that increased firepower and protection over previous designs and also "fast" 33-knot (61 km/h; 38 mph) schemes. She was to be laid down at Philadelphia Navy Yard, but the re-allocation of wartime assets to carrier construction after the Battle of Midway lead to the Montana -class being suspended in June 1942 before being entirely cancelled in July 1943. The armament would have been twelve 16-inch (406mm) Mark 7 guns in four triple turrets, up from the Iowas’ nine such guns in three triple turrets. 310–11, 326–27
Jump to: To log in, select the region where your account is registeredNo boost to continuous damage in a reinforced sector.The enemy is alerted that a bearing has been taken. At emergency load displacement, t…
The barbettes would have been protected by up to 21.3 in (541 mm) Class A forward and 18 in (457 mm) aft, while the "When you're penetrating armor, there is a thing called frontal density – it's not just the weight of the shell, it's the weight of the shell trying to punch a hole through [the armor]. This resulted in a gun system set to British standards (now known as the To meet the high electrical loads anticipated for the ships, the design was to have ten 1,250 kW ship service turbogenerators (SSTG), providing a total of 12,500 kW of non-emergency electrical power at 450 volts Aside from its firepower, a battleship's defining feature is its armor. The final BB67-4 design for the Montana-class battleships was 890 feet 0 inches (271.27 m) long at the waterline and 921 feet 3 inches (280.80 m) long overall.
She was slightly inferior to Iowa-class ships in terms of speed, but had more main guns and significantly stronger torpedo protection.
As the The Mk.
Given that the floatplanes active at the estimated completion timeframe of 1 July – 1 November 1945 were the Kingfisher and the Seahawk, it stands to reason that one of these two floatplanes would have been selected for use aboard the battleship class.Naval Historical Center. The maximum beam was 121 feet 2 inches (36.93 m) while the waterline beam was 115 feet 0 inches (35.05 m) due to the inclination of the external armor belt.
This Montana commentary focuses rather heavily on … Retrieved 2007-12-01.SRMN-012: 14th Naval District Combat Intelligence Unit. However, the heavier rounds resulted in faster crew fatigue than the 5-inch/38 cal guns.These guns are air-cooled and use a gas blow-back recoil system. 8 The final type of ammunition developed for the 16-inch guns, well after the The 5-inch/54 cal gun turrets were similar to the 5-inch/38 cal gun mounts in that they were equally adept in an anti-aircraft role and for damaging smaller ships, but differed in that they weighed more and fired heavier rounds of ammunition at greater velocities, thus increasing their effectiveness. The USS Ohio (BB-68) was to be the second Montana-class battleship and would've been the fourth ship to carry the name Ohio. The exact design and placement of the armor, inextricably linked with the ship's stability and performance, is a complex science honed over decades.The main batteries were designed to have very heavy protection, with turret faces having 18 in (457 mm) Class B mounted on 4.5 in (114 mm) STS, resulting in 22.5 in (572 mm) thick laminated plate. Unlike other automatic guns employed during World War II, the barrel of the 20 mm Oerlikon gun does not recoil; the The Bofors 40 mm anti-aircraft gun was used on almost every major warship in the US and UK fleet from about 1943 to 1945. Bureau of Ships' "Spring Styles" Book # 3 (1939–1944) – (Naval Historical Center Lot # S-511) – Battleship Preliminary Design Drawings. "In theory, the US Navy could resume construction of battleships by building the This tonnage "Escalator Clause" is distinct from the "Escalator Clause" invoked in April 1937 that raised the caliber limit from 14 in (356 mm) to 16 in (406 mm).In fact, Japan did grossly violate the London Naval Treaty with the These 17 battleships were authorized after the treaty agreements from the Second London Naval Conference expired on 1 January 1937,A third set of even wider locks—these ones 180 ft (54.86 m) in width, as opposed to the preexisting 110 ft (33.53 m)-wide locks and the 140 ft (42.67 m)-wide locks proposed by the WWII-era expansion project—These would have been the heaviest warships in the US Navy at the time of their commissioning; and would have remained the class with the greatest displacement until the commissioning of the Mathematically this conclusion can by arrived at by dividing the overall broadside for the As the class was never completed, the true speed these battleships would have reached during trials remains educated predictions; 27–28 knots has frequently been cited as the probable speed based on the known speed of the This was the result from revised model basin tests that showed additional drag from skegs, in contrast to the conclusions from the earlier basin tests for the Sailing battleships around South America was unusual, but had been done by the battleship As the class was never completed, determining the actual aircraft that would have been used aboard the battleships remains, at best, educated guesswork. The secondary armament would have consisted of twenty 5"/54 Mark 16 … Although a descendant of German, Dutch, and Swedish designs, the Bofors mounts used by the US Navy during World War II had been heavily Americanized to bring the guns up to the standards placed on them by the Navy.