Subsequent upgrades ensure that the mk 46 remains a capable weapon, although the very latest lightweight torpedo designs feature both better guidance and propulsion. Current torpedoes use the monopropellant ottofuel ii for mk 46 and mk 48 torpedoes and the stored chemical energy propulsion system sceps for the mk 50 torpedo. When used in conjunction with other test equipment, this test set will verify satisfactory performance of the correlation gate circuitry of the mark 46 mod 0. It is intended as the replacement for the navys current lightweight torpedo, the mk 46. Otto fuel ii otto fuel ii is the propellant for the propulsion system of the mk 46 all mods torpedo. Mk 46 warshot configuration the warshot configuration of the mk 46 and mods torpedo consists of a. Mk 46 torpedo dwg nf6010a gyro theory of operation early w. The mk 54 torpedo looks similar to the mk 46 torpedo because it repurposes many of the mk 46 torpedo parts. Ii torpedoes mk 44 torpedo gyroscope mk 484 mod 1 gyroscope test set north finding norden bomb sight trivecavant av 2095 uhf satcom antenna system esc cageable free gyro gyro flux gate compass system bendix an5751 gyro flux gate compass mk 1 mod 0 pn 120021b. More than 40 knots nuclear weapons the united states has pursued a policy of making the fewest number of nuclear weapons cover as wide a range of. The mk 54 is the nextgeneration of the mk 46 torpedo and can be incorporated into any modern navy with minimum conversion costs.
It describes how to plan a submarines approach and attack using the fire control systems on fleet and guppy submarines with straight running torpedos without homing, wire guidance, etc. You are free to copy and communicate the document in its current form for. The mark 46 torpedo is the backbone of the united states navy s lightweight antisubmarine warfare torpedo inventory and is the nato standard. Describes the mk 46 torpedo in schematics with identification of essential characteristics in tabular form. Milc81084 container, shipping and storage, mk 300 mod. Oct 23, 2018 anslq25 nixie the anslq25 nixie and its variants are towed torpedo decoys used on us and allied warships. The torpedo can be fired from over 20 launch platforms and can be effectively launched from surface vessels, helicopters and fixed wing aircraft against any current submarine navigating. It consists of a towed decoy device tb14a and a shipboard signal generator. The analysis, which included documenting loads and calculating rise times for about 1400 cmos outputs, revealed no problems related to cmos fanout or rise time. To achieve this, it combined the expensive mk50s search and. Current torpedoes use the monopropellant ottofuel ii for mk46 and mk48 torpedoes and the stored chemical energy propulsion system sceps for the mk50 torpedo. Aerojet to develop propulsion system for us navys mk 54 torpedo. Lockheed martin mission systems and training in baltimore has delivered more than vlas since 1993.
The mk48 torpedo, originally developed in the 1960s, went into ac tive service in 1971. Major elements of the mk 46 are transducer nose, warhead or exercise head, fuel tank and afterbody assembly. It is a highly capable weapon designed to combat fast, deepdiving nuclear submarines, and high performance. The mk 50, having been developed to counter very high performance nuclear submarines such as the soviet alfa class, was seen as too expensive to. The mk 54 stemmed from the need for a smaller, lighter, but costeffective advanced torpedo that could be dropped from helicopters, planes, and smaller ships. Remediation of the lightweight torpedo replacement project. The mk 46 torpedo originated from the retorc i research torpedo configuration i program. The mark 54 was codeveloped by raytheon integrated defense systems and the u. Us navy 090805n2638r001 a mk46 recoverable exercise torpedo rextorp is ejected from a torpedo tube aboard the arleigh burkeclass guidedmissile destroyer uss mustin ddg 89 during a rextorp exercise. The mk 48 mod 7 cbass is an upgraded version of the mk 48 advanced capability adcap mod 6 advanced common torpedo acot, manufactured by raytheon. Mark 54 lightweight torpedo wikipedia republished wiki 2. Mk 48 mod 7 common broadband advanced sonar system. Anslq25 nixie the anslq25 nixie and its variants are towed torpedo decoys used on us and allied warships.
Torpedo launch and 5 inch gun shoot uss curtis wilbur. The mk 54 built by raytheon is the most used light weight torpedo platform in the word and utilises the proven technologies of mk 50 and mk 48 adcap torpedoes. As the gun fires a shell, the submerged torpedo tube fires a torpedo, using compressed air rather than an explosive for the purpose. Chinese language archived 20061102 at the wayback machine. Technical manual for torpedo exercise head mk 85 mod 3 and mod 4. Milstd202 truckloading warhead, mk 103 mod 0 for mk 46 torpedo in container, mk 301 mods 0 and 1 and exercise head, mk 85 mods 0, 1, 2, 3, 4, and 6 domestic. Other lightweight torpedoes can be readily accommodated. The arleigh burkeclass guidedmissile destroyer uss curtis wilbur ddg 54a launches a torpex recoverable exercise torpedo and fires her 5 inch gun during training while operating in the. The fairey swordfish was a biplane torpedo bomber designed by the fairey aviation company and used by the fleet air arm of the royal navy during world war ii. Depending on its configuration, the mk 46 dimensions are about as follows. These aerial torpedoes are designed to attack highperformance.
It is intended as the replacement for the navys current lightweight torpedo, the mk46. Axis q6045 mk ii is a topoftheline indoor ptz dome, offering a rich viewing experience. The grabcad library offers millions of free cad designs, cad files, and 3d models. Pdf lessons learned from outsourcing the pearl harbor mk48. Container, shipping and storage, mk 300 mod 0 and mod 1 for torpedo mk 46 mod 0 through mod 5 no superseding document to find similar documents by federal supply class code. These characteristics depend on the configuration of the torpedo itself warshot or exercise and the configuration of the attached launch accessories. The mk 46 torpedo, first introduced in 1965, is a surface ship and aircraftlaunched antisubmarine weapon. The exhaust gases from the burning fuel are used to drive the torpedo engine. The northrop corporation concept of replacing the electrical propulsion system of the mk 37 torpedo by thermochemical propulsion similar to the mk 46 1 was initiated in march 1968. The mk 46 is in use with many nato partners and various other us allies, making it the most numerous lightweight torpedo in the world. Join the grabcad community today to gain access and download. What are the modern defensive measures against torpedoes. Adaosi iii naval ocean systeks center san d1160 ca. The mk 48 torpedo, originally developed in the 1960s, went into ac tive service in 1971.
Mk 46, mk 48, mk 50, mk 54 towed array handling system. Submarine with external torpedo stowage and launch system. Otto fuel ii is first sprayed under pressure into a combustion chamber where it is ignited. The mk 46 mod 8 lht lightweight hybrid torpedo is the new lightweight torpedo of the us navy that will take the place of the mk 50, incorporating in its design elements from both the mk 50 lightweight and the mk 46.
Kung fu panda 2 movie free download in english mp462. The mk 50 is being phased in to replace the mk 46 torpedo as the fleets lightweight torpedo. Navys lightweight hybrid torpedo program in response to perceived problems with the extant mark 50 and mark 46 torpedoes. Mk 46 mods, mk 50 mods, and mk 54 mods torpedo vary. It is presently identified as the nato standard and has been acquired by more than 25 countries. A mark 46 mod 5a torpedo is inspected aboard the guided missile destroyer uss mustin. The mk 46 originated with the retorc i research torpedo configuration i program conducted by the us naval undersea center nuc at pasadena, ca. Navy aircraft torpedoes accessories and trajectory data and quality assurance test and inspection plan for installation of torpedo mk 46 launch accessories, navsea sw512aoasy010. The test set, torpedo mk 475 mod 0 is a portable, special purpose item of test equipment designed to generate a correlated noise. Mk 53 decoy launching system nulka mk 60 griffin missile system gms mk 75 76 mm62 caliber gun.
The royal netherlands navy intends to upgrade its current mk 46 torpedoes to the mk 54 with the purchase of these kits. A loading analysis of cmos integrated circuits in the control group of torpedo mk 46 mod 5 neartip was performed for the naval ocean systems center. This disambiguation page lists articles associated with the title mark 46. It is presently identified as the nato standard and has been acquired by more than 25. Submarine torpedo fire control manual, is a training and reference manual from 1952. Mark 46 machine gun, lighter weight version of the m249 machine gun. The mark 46 torpedo is the backbone of the united states navys lightweight antisubmarine. The mk 54 torpedo can be configured as a warshot torpedo, an exercise torpedo, and a rextorp. Tb16, tb23, tb29 officer in charge dam neck detachment port hueneme division code 6l20 naval surface warfare center 1922 regulus avenue virginia beach, va 234612097 telephone. Files are available under licenses specified on their description page. Vla is available for direct commercial sale and foreign military sale to 38 countries. For detailed information concerning aircraft launch accessories, you should refer to the u. The mk 46, mk 50, and mk 54 torpedo are configured with aircraftlaunch accessories for either helicopter or fixed wing aircraft launching. The mk46 mod 5 torpedo is the backbone of the navys lightweight asw torpedo inventory and is expected to remain in service until the year 2015.
These aerial torpedoes are designed to attack highperformance submarines. Pdf lessons learned from outsourcing the pearl harbor mk. This figure is for the asroc variant employing the older mk46 torpedo. Mk46 torpedo the mk46 torpedo, first introduced in 1965, is a surface ship and aircraftlaunched antisubmarine weapon. In october 2010, australia ordered 200 more torpedoes. Major elements of the mk 46 are transducer nose, warhead. The vla missile is compatible with the mk46 mod 5 torpedo and the mk54 hybrid torpedo. Mk 48 mod 7 common broadband advanced sonar system cbass. The new torpedo was developed as part of an armaments cooperative programme between the us navy and the royal australian navy. The laboratory or bench tests on the conversion began in july 1968 at the quality evaluation laboratory, u. It is a highly capable weapon designed to combat fast, deep. A 46knot, 7000yard range submarine torpedo, the mk 16 was to be the same. List the air stabilizers used for a fixedwing and b rotarywing aircraft. The ottofuel ii system operates as an open cycle and discharges the exhaust to the ocean, while the sceps system has a closedcycle engine, a constant overall weight, higher energy.
Fsc 8140 ammunition and nuclear ordnance boxes, packages and special containers. The mk 46 mod 8 was intended to take the place of mk 50 altogether once production began, but. Folks, submarine torpedo fire control manual, is a training and reference manual from 1952. Mk 46 warshot configuration the warshot configuration of the mk 46 and mods torpedo consists of a nose section, warhead, control. Ultimately, in order to free himself from the brotherhood patents.
Milstd202 truckloading warhead, mk 103 mod 0 for mk. The northrop corporation concept of replacing the electrical propulsion system of the mk 37 torpedo by thermochemical propulsion similar to the mk 461 was initiated in march 1968. All structured data from the file and property namespaces is available under the creative commons cc0 license. Milc81084 container, shipping and storage, mk 300 mod 0. Current torpedoes use the monopropellant ottofuel ii for mk46 and mk48 torpedoes and the stored chemical energy propulsion system sceps for the. When the mk 46 is used in the exercise configuration, what exercise head is used. The mk 50, having been developed to counter very high performance nuclear submarines such as the soviet alfa class, was seen as. Description the mark 46 gws is a remotely operated naval gun system that uses a 30mm high velocity cannon, a forward looking infrared sensor, a low light. According to the july 2011 defence procurement policy manual. A submarine torpedo tube bears fairly close resemblance to a large naval gun.
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