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This was retrofitted into older boats, beginning with Dolphin and up through the newest Salmons. [20] The first submarine designed to use the TDC was Tambor, [21] launched in 1940 with the Mark III, located in the conning tower. [20] (This differed from earlier outfits.) [22] It proved to be the best torpedo fire control system of World War II ...
It was to feature an open architecture, allowing it to serve as a host to other systems and support their information gathering and threat detection. [7] In 2012, the AN/SLQ-25D program became a part of the Surface Ship Torpedo Defense (SSTD) program, a US Navy effort to field a system that could detect and destroy incoming torpedoes.
At the MTB Training Center Melvill, was the Motor Torpedo Boat Repair Training Unit (MTBRTU). Motor Torpedo Boat Repair Training Unit was staffed by 30 officers and 950 enlisted men. Motor Torpedo Boat Repair Training Unit trained men on repair of the three 1,500-horsepower Packard 4M-2500 engines built by Packard. MTB Training Center Melvill ...
Only two types of small purpose-built torpedo retrievers, 40' and 42' boats, were built. There were few enough of these that it was common for unspecialized motorboats to recover exercise torpedoes. [5] Torpedo retriever crew cranes aboard a Mark 24 "Fido" torpedo in 1950. World War II brought about a large increase in U.S. Navy use of torpedoes.
This illustration from an 1882 Leslie's Monthly portrays an engineer (fireman) finding a torpedo on the track. A railway detonator, (torpedo in North America) or fog signal is a coin-sized device that is used as a loud warning signal to train drivers. It is placed on the top of the rail, usually secured with two lead straps, one on each side ...
PT-105, an 80' Elco boat, under way. A PT boat (short for patrol torpedo boat) was a motor torpedo boat used by the United States Navy in World War II.It was small, fast, and inexpensive to build, valued for its maneuverability and speed but hampered at the beginning of the war by ineffective torpedoes, limited armament, and comparatively fragile construction that limited some of the variants ...
The guidance system used four hydrophones on the torpedo's midsection, connected to a vacuum tube-based sound processing array. A Bell proportional navigation and HUSL non-proportional steering system were demonstrated by July 1942. The body was a modification of the Mark 13 torpedo. Length, diameter, and weight were reduced.
Vedetta anti sommergibile (anti-submarine picket boat), commonly abbreviated as VAS and also known in Italy as VAS Baglietto (from the name of the shipyard that designed VAS and built a number of them), was a class of motor torpedo boats that served as coastal anti-submarine patrol boats in the Regia Marina (Italian Royal Navy) during World War II.