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Encyclopedia > Mark 46 torpedo
A French Lynx helicopter carrying a mk46 torpedo

Designed to attack high-performance submarines, the Mark 46 torpedo is the backbone of the U.S. Navy's lightweight ASW torpedo inventory, and is the current NATO standard. The Mk 46 Mod 5 is expected to remain in service until the year 2015. In 1989, a major upgrade program for the Mod 5 began to improve its shallow-water performance, resulting in the Mod 5A and Mod 5A(S). Wikipedia does not have an article with this exact name. ... Wikipedia does not have an article with this exact name. ... The AgustaWestland Lynx is a helicopter designed by AgustaWestland (formerly Westland Aircraft) and jointly produced with Aérospatiale, first flying on 21 March 1971 as the Westland WG.13. ... A modern torpedo, historically called a self propelled torpedo, is a self-propelled guided projectile that (after being launched above or below the water surface) operates underwater and is designed to detonate on contact or in proximity to a target. ... The United States Navy (USN) is the branch of the United States armed forces responsible for naval operations. ... Anti-submarine warfare is a term referring to warfare directed against submarines. ... The flag of NATO NATO 2002 Summit The North Atlantic Treaty Organisation (NATO), sometimes called North Atlantic Alliance, Atlantic Alliance or the Western Alliance, is an international organisation for defence collaboration established in 1949, in support of the North Atlantic Treaty signed in Washington, D.C., on April 4, 1949. ... 1989 is a common year starting on Sunday of the Gregorian calendar. ...


General Characteristics, Mk 46 Mod 5

  • Primary Function: Air and ship-launched lightweight torpedo
  • Contractor: Alliant Techsystems
  • Power Plant: Two-speed, reciprocating external combustion; Mono-propellant (Otto fuel II)
  • Length: 2.6 m (102.36 in) tube launch configuration (from ship)
  • Weight: 234.8 kg (517.65 lb) (warshot configuration)
  • Diameter: 32.4 cm (12.75 in)
  • Range: 7.3 km (8,000 yd)
  • Depth: > 365 m (1,200 ft)
  • Speed: > 28 knots (32.2 mi/h, 51.8 km/h)
  • Guidance System: Homing mode: Active or passive/active acoustic homing
  • Launch/search mode: Snake or circle search
  • Warhead: 44.45 kg (98 lb) of PBXN-103 high explosive (bulk charge)
  • Date Deployed: 1966 (Mod 0); 1979 (Mod 5)

  Results from FactBites:
 
Torpedoes: Mark 46, Mark 48, Mark 50 (369 words)
They are also used as parts of other weapons; the Mark 46 torpedo becomes the warhead section of the ASROC (Anti-Submarine ROCket) and the Captor mine uses a submerged sensor platform that releases a torpedo when a hostile contact is detected.
The three major torpedoes in the Navy inventory are the Mark 48 heavyweight torpedo, the Mark 46 lightweight and the Mark 50 advanced lightweight.
The MK-46 Mod 5 torpedo is the backbone of the Navy's lightweight ASW torpedo inventory and is expected to remain in service until the year 2015.
Torpedo (516 words)
Torpedoes are weapons that may be launched from submarines, surface ships, helicopters and fixed-wing aircraft.
They are also used as parts of other weapons; the Mark 46 torpedo used by the United States becomes the warhead section of the ASROC (Anti-Submarine ROCket) and the Captor mine[?] uses a submerged sensor platform that releases a torpedo when a hostile contact is detected.
The three major torpedoes in the US Navy inventory are the Mark 48 heavyweight torpedo, the Mark 46 lightweight and the Mark 50 advanced lightweight.
  More results at FactBites »


 

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