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Israeli Mark 37E torpedo. The mod 1 torpedoes were longer, slower and heavier than mod 0, but offered better target acquisition capabilities and higher ability to intercept agile submarines. They used wire-guidance. The efficiency of Mk37 torpedoes was high for targets with speed lower than 20 knots (37 km/h) and depth less than 1,000 ft (300 m).
Mark 37 Director c1944 with Mark 12 (rectangular antenna) and Mark 22 "orange peel" Ship gun fire-control systems (GFCS) are analogue fire-control systems that were used aboard naval warships prior to modern electronic computerized systems, to control targeting of guns against surface ships, aircraft, and shore targets, with either optical or radar sighting.
The Mark 3 was specifically designed for the Tennessee-class armored cruisers, numbered in order after the Mark 1 and Mark 2s, Nos. 27–47, with No. 27 being delivered in February 1906. Nos. 27–31, 36, and 45 were all Mod 0s, with Nos. 37–44, 46, and 47 being Mod 1s. The initial Mod 2s were Nos. 32–35, with other later converted to Mod 2.
Mark 36 Mod.0 US: 1949-1960: Surface/ surface: Diameter:21 in (530 mm) Length:246 in (6.2 m) Weight:4,000 lb (1,800 kg) Mk.36 800 lb (360 kg) HBX-1: Electric: 47 kn (87 km/h) for 7,000 yd (6.4 km) Mark 37 (Mod.0 & Mod.3) US: 1956: Submarine/ submarine: Diameter:19 in (480 mm) Length:135 in (3.4 m) Weight:1,430 lb (650 kg) Mk.37 Mod.0 330 lb ...
The Mark 4s were Nos. 22 – 32, 38 – 50, and 52 – 83. The original Mark 4 Mod 0 guns were identical to Mark 3 Mod 1 guns with the trunnion hoop and elevating band removed and with the threads formerly under the trunnion hoop being continued to the rear of the gun. This allowed these guns to be screwed into the sleeve of a two-gun turret mount.
The Mark 2 Mod 1, Nos. 5–8, was similar, but had the hoops differently arranged, did not have integral trunnions and had its rear sights controlled by worm and miter gears. Mark 2 gun No. 7, from Chicago, was later modified into a pneumatic gun and mounted in Vesuvius to fire a 10 in (254 mm) aerial torpedo. [1] [2]
Mark Ruffalo has starred in dozens of movies, but when it comes to fan favorites, one stands out the most. “People fell in love” with 13 Going on 30, he recently told PEOPLE.And the feeling is ...
The weapon was produced in two models; the enhanced radiation (ERW) W79 Mod 0 and fission-only W79 Mod 1. Both were plutonium -based linear-implosion nuclear weapons . The Mod 0 was a variable yield device with three yields, ranging from 100 tons of TNT (420 GJ ) up to 1.1 kt (4.6 TJ ) and an enhanced- radiation mode which could be turned on or off