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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 variable-yield fission weapon that used a levitated pit and an implosion design with 92 high-explosive lenses. The weapon had multiple yields of 8, 19, 22, 30, 31, and 61 kt by using various weapon pits. [4] The weapon had airburst and contact fuzing modes. The weapon used in flight insertion for safing and later versions of ...
Low-angle 3 inch/50-caliber guns (Marks 3, 5, 6, and 19) were originally mounted on ships built from the early 1900s through the early 1920s and were carried by submarines, auxiliaries, and merchant ships during the Second World War. These guns fired the same 2,700-foot-per-second (820 m/s) ammunition used by the following dual-purpose Marks ...
for 8,000 yd (7.3 km) Mark 43 Mod.0 US: 1951-1957: Aircraft/ submarine: Diameter:12.75 in (324 mm) Length:88.25 in (2.242 m) Weight:370.4 lb (168.0 kg) Mk.43 Mod.0 60 lb (27 kg) HBX: Electric: 20 kn (37 km/h) for 4,300 yd (3.9 km) Mark 43 Mod.1 US: 1951-1957: Aircraft/ submarine: Diameter:10 in (250 mm) Length:91.5 in (2.32 m) Weight:260 lb ...
700 m (770 yd) Feed system. 20- or 30-round STANAG magazine [1] The United States Navy Mk 12 MOD 0/1/H Special Purpose Rifle (SPR) is a designated marksman rifle that was in service with United States Special Operations Forces in the designated marksman role until 2017, also designed to be shorter than standard weapons. [2][3] SPR initially ...
The Mk48 Mod 7 Common Broadband Advanced Sonar System (CBASS) torpedo is optimized for both the deep and littoral waters and has advanced counter-countermeasure capabilities. The MK48 ADCAP Mod 7 (CBASS) torpedo is the result of a Joint Development Program with the Royal Australian Navy and reached Initial Operational Capability in 2006. [ 8 ]
Action. Short-recoil [1] Effective firing range. 1,700 m (5,600 ft) Feed system. Belt. Sights. AN/PAS-13 Heavy Thermal Weapon Sight, by Raytheon. The Mk 47 or Striker 40[2] is a 40mm automatic grenade launcher with an integrated fire control system, capable of launching smart programmable 40mm air burst grenades in addition to various unguided ...
Modern U.S. Navy aircraft carriers have the Mark 7 Mod 3 arresting gear installed, which have the capability of recovering a 50,000-pound (23 t) aircraft at an engaging speed of 130 knots (240 km/h; 150 mph) in a distance of 344 feet (105 m) in two seconds.