| 词条 | Short Mark 7 torpedo |
| 释义 |
| name = Short Mark 7 torpedo | image = Dummy Mark 7 Type D torpedo being dropped from a Curtis R-6L, ca 1919.jpg | image_size = 300 | caption = Dummy Mark 7 Type D torpedo being dropped from a Curtis R-6L ca. 1919 | origin = United States | type = Torpedo | is_ranged = yes | is_explosive = yes | is_missile = yes | service = | used_by = {{navy|United States}} | wars = | designer = Washington Navy Yard[1] | manufacturer = | design_date = 1917[1] | weight = 1036 pounds[1] | length = 144 inches[1] | diameter = 17.7 inches (45 centimeters)[1] | range = 2000 yards[1] | filling = | filling_weight = 281 pounds[1] | detonation = Mk 3 contact exploder[1] | engine = Turbine[1] | speed = 35 knots | guidance = Gyroscope[1] | launch_platform = Submarines[1] }} The Short Mark 7 torpedo was a variant of the Bliss-Leavitt Mark 7 torpedo developed by the Washington Navy Yard in order to fit certain submarine torpedo tubes in 1917. The Short Mark 7, also designated Torpedo Type D,[2] had an air flask that was shortened and a reduced warhead weight. The fuel and water tanks were relocated to obtain more air flask capacity; the fuel tank was mounted in the aft air flask bulkhead, while the water tanks were mounted in the after-body. The overall weight of the warshot torpedo was 590 pounds lighter and 58 inches shorter than the Mark 7. The air, fuel and water capacities were approximately one-third of the capacities found on the full-size Mark 7. This torpedo was never produced in quantity.[1] See also
References1. ^1 2 3 4 5 6 7 8 9 10 11 {{cite web | title = Torpedo History: Short Torpedo Mk7 (Type D) | url= http://www.history.navy.mil/museums/keyport/html/part2.htm | accessdate = 10 June 2013}} {{US Navy torpedoes}}{{Use dmy dates|date=June 2017}}{{DEFAULTSORT:Short Mark 7 torpedo}}2. ^{{cite web | title = United States of America, Torpedoes Pre-World War II | url=http://www.navweaps.com/Weapons/WTUS_PreWWII.htm | accessdate = 25 June 2013}} 3 : Aerial torpedoes|Torpedoes of the United States|Unmanned underwater vehicles |
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