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The Mark 7 was fitted with retractable stabilizer fins so it could be carried under fighter-bomber aircraft. The Mark 7 warhead ( W7 ) also formed the basis of the 30.5 inches (775 mm) BOAR rocket , the Mark 90 Betty nuclear depth charge , MGR-1 Honest John rocket, MGM-5 Corporal ballistic missile , and Nike Ajax surface-to-air missile.
The Mark 3 Mod 1 was constructed of tube, jacket and eight hoops while Mod 2 was identical to Mod 1 but with different steps under the chase hoops. Mod 3 was, for one gun, lengthened to 40 calibers and was removed from service prior to the start of World War I. Mod 4 was, also for one gun only, different from other Mods in having a ring shrunk ...
Mod 11 was a Mod 7 that had the chamber lengthened, adding 235 cu in (3,851 cm 3), and a 3½° breech band seating slope and used Breech Mechanism Mark 12. Mod 12 used a Mod 10 and lengthened the chamber and added a 3½° breech band seating slope with Mod 13 being similar but of a Mod 8, Mod 14 used a Mod 9, Mod 15 used a Mod 7, Mod 16 used a ...
The Mark 7 was a major step in the evolution of the modern torpedo. [1] This innovative design featured the use of steam , generated from water sprayed into the combustion pot along with the fuel . The resulting mixture dramatically boosted the efficiency of the torpedo, leading to markedly improved performance. [ 3 ]
The 3-inch/50-caliber gun (Mark 22) was a semiautomatic anti-aircraft weapon with a power-driven automatic loader and was fitted as single and twin mounts. The single mount was to be exchanged for a twin 40 mm antiaircraft gun mount, and the twin 3-inch/50 for a quadruple 40 mm mount, on Essex -class aircraft carriers , and Allen M. Sumner and ...
Call of Duty: Black Ops is a 2010 first-person shooter game developed by Treyarch and published by Activision. It was released worldwide in November 2010 for Microsoft Windows, the PlayStation 3, Wii, and Xbox 360, with a separate version for Nintendo DS developed by n-Space. Aspyr later ported the game to OS X in September 2012.
Mark VII or Mark 7 often refers to the seventh version of a product, frequently military hardware. "Mark", meaning "model" or "variant", can be abbreviated "Mk."
The warhead will be carried on the new Columbia-class submarines [1] and will use a new aeroshell, the Mark 7 reentry body (RB). [2] The warhead will be designed by Los Alamos National Laboratory. [3] The Mark 7 RB will also be used to house the United Kingdom's new warhead, designed in parallel to the W93 and sharing some non-nuclear ...