These characteristics depend on the configuration of the torpedo itself warshot or exercise and the configuration of the attached launch accessories. Pdf lessons learned from outsourcing the pearl harbor mk. Ultimately, in order to free himself from the brotherhood patents. Mark 46 machine gun, lighter weight version of the m249 machine gun. Mk 46, mk 48, mk 50, mk 54 towed array handling system. 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. 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. Navy aircraft torpedoes accessories and trajectory data and quality assurance test and inspection plan for installation of torpedo mk 46 launch accessories, navsea sw512aoasy010. 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.
Adaosi iii naval ocean systeks center san d1160 ca. Submarine torpedo fire control manual, is a training and reference manual from 1952. In october 2010, australia ordered 200 more torpedoes. Major elements of the mk 46 are transducer nose, warhead. It is intended as the replacement for the navys current lightweight torpedo, the mk46. Milstd202 truckloading warhead, mk 103 mod 0 for mk.
Oct 23, 2018 anslq25 nixie the anslq25 nixie and its variants are towed torpedo decoys used on us and allied warships. This figure is for the asroc variant employing the older mk46 torpedo. 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. The mk 46 torpedo, first introduced in 1965, is a surface ship and aircraftlaunched antisubmarine weapon. Torpedo launch and 5 inch gun shoot uss curtis wilbur. These aerial torpedoes are designed to attack highperformance submarines. Anslq25 nixie the anslq25 nixie and its variants are towed torpedo decoys used on us and allied warships. The exhaust gases from the burning fuel are used to drive the torpedo engine. The mk48 torpedo, originally developed in the 1960s, went into ac tive service in 1971. Files are available under licenses specified on their description page. What are the modern defensive measures against torpedoes.
Lockheed martin mission systems and training in baltimore has delivered more than vlas since 1993. This disambiguation page lists articles associated with the title mark 46. Folks, submarine torpedo fire control manual, is a training and reference manual from 1952. Other lightweight torpedoes can be readily accommodated. 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. 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. These aerial torpedoes are designed to attack highperformance.
Mark 54 lightweight torpedo wikipedia republished wiki 2. Mk 46 warshot configuration the warshot configuration of the mk 46 and mods torpedo consists of a. Remediation of the lightweight torpedo replacement project. The laboratory or bench tests on the conversion began in july 1968 at the quality evaluation laboratory, u. Subsequent upgrades ensure that the mk 46 remains a capable weapon, although the very latest lightweight torpedo designs feature both better guidance and propulsion. Fsc 8140 ammunition and nuclear ordnance boxes, packages and special containers. The mk 54 is the nextgeneration of the mk 46 torpedo and can be incorporated into any modern navy with minimum conversion costs. A 46knot, 7000yard range submarine torpedo, the mk 16 was to be the same. The vla missile is compatible with the mk46 mod 5 torpedo and the mk54 hybrid 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 torpedo.
The mk 46 torpedo originated from the retorc i research torpedo configuration i program. Current torpedoes use the monopropellant ottofuel ii for mk46 and mk48 torpedoes and the stored chemical energy propulsion system sceps for the mk50 torpedo. Current torpedoes use the monopropellant ottofuel ii for mk46 and mk48 torpedoes and the stored chemical energy propulsion system sceps for the. A submarine torpedo tube bears fairly close resemblance to a large naval gun. Kung fu panda 2 movie free download in english mp462. The mk 48 torpedo, originally developed in the 1960s, went into ac tive service in 1971. Vla is available for direct commercial sale and foreign military sale to 38 countries. It is presently identified as the nato standard and has been acquired by more than 25. The mark 46 torpedo is the backbone of the united states navys lightweight antisubmarine. 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. Aerojet to develop propulsion system for us navys mk 54 torpedo. 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. The mk 54 torpedo can be configured as a warshot torpedo, an exercise torpedo, and a rextorp.
It is presently identified as the nato standard and has been acquired by more than 25 countries. Mk 46 torpedo dwg nf6010a gyro theory of operation early w. All structured data from the file and property namespaces is available under the creative commons cc0 license. Otto fuel ii otto fuel ii is the propellant for the propulsion system of the mk 46 all mods torpedo. 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. The test set, torpedo mk 475 mod 0 is a portable, special purpose item of test equipment designed to generate a correlated noise. After launch, what equipment stabilizes the torpedo during its descent into the water.
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. When the mk 46 is used in the exercise configuration, what exercise head is used. 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. Chinese language archived 20061102 at the wayback machine. Mk 48 mod 7 common broadband advanced sonar system cbass. A new weapon that faces many development challenges digest the advanced lightweight torpedo alwt is the navys newest antisubmarine warfare weapon. Milc81084 container, shipping and storage, mk 300 mod. Otto fuel ii is first sprayed under pressure into a combustion chamber where it is ignited. The decoy emits signals to draw a torpedo away from its in. For detailed information concerning aircraft launch accessories, you should refer to the u. 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.
The mk 46, mk 50, and mk 54 torpedo are configured with aircraftlaunch accessories for either helicopter or fixed wing aircraft launching. Mk 46 mods, mk 50 mods, and mk 54 mods torpedo vary. Technical manual for torpedo exercise head mk 85 mod 3 and mod 4. It is intended as the replacement for the navys current lightweight torpedo, the mk 46. The mk 46 mod 8 was intended to take the place of mk 50 altogether once production began, but. To achieve this, it combined the expensive mk50s search and.
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. Pdf lessons learned from outsourcing the pearl harbor mk48. List the air stabilizers used for a fixedwing and b rotarywing aircraft. It consists of a towed decoy device tb14a and a shipboard signal generator.
Milc81084 container, shipping and storage, mk 300 mod 0. Describes the mk 46 torpedo in schematics with identification of essential characteristics in tabular form. It is a highly capable weapon designed to combat fast, deep. 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. A mark 46 mod 5a torpedo is inspected aboard the guided missile destroyer uss mustin. 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. The mark 54 was codeveloped by raytheon integrated defense systems and the u. 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. The new torpedo was developed as part of an armaments cooperative programme between the us navy and the royal australian navy. Mk 48 mod 7 common broadband advanced sonar system.
Mk 46 warshot configuration the warshot configuration of the mk 46 and mods torpedo consists of a nose section, warhead, control. The mk 54 torpedo looks similar to the mk 46 torpedo because it repurposes many of the mk 46 torpedo parts. 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. Navys lightweight hybrid torpedo program in response to perceived problems with the extant mark 50 and mark 46 torpedoes. The mk 50, having been developed to counter very high performance nuclear submarines such as the soviet alfa class, was seen as. 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. 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. Depending on its configuration, the mk 46 dimensions are about as follows. The mk 46 originated with the retorc i research torpedo configuration i program conducted by the us naval undersea center nuc at pasadena, ca.
According to the july 2011 defence procurement policy manual. 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. The mk 50 is being phased in to replace the mk 46 torpedo as the fleets lightweight torpedo. Mk 53 decoy launching system nulka mk 60 griffin missile system gms mk 75 76 mm62 caliber gun. Read an assessment of undersea weapons science and. 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 grabcad library offers millions of free cad designs, cad files, and 3d models. The royal netherlands navy intends to upgrade its current mk 46 torpedoes to the mk 54 with the purchase of these kits. Mk46 torpedo the mk46 torpedo, first introduced in 1965, is a surface ship and aircraftlaunched antisubmarine weapon. It is a highly capable weapon designed to combat fast, deepdiving nuclear submarines, and high performance. 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. Axis q6045 mk ii is a topoftheline indoor ptz dome, offering a rich viewing experience. Submarine with external torpedo stowage and launch system. 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.
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