Short Mark 7 torpedo

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Short Mark 7 torpedo
Dummy Mark 7 Type D torpedo being dropped from a Curtis R-6L, ca 1919.jpg
Dummy Mark 7 Type D torpedo being dropped from a Curtis R-6L ca. 1919
Type Torpedo
Place of originUnited States
Service history
Used by United States Navy
Production history
Designer Washington Navy Yard [1]
Designed1917 [1]
Specifications
Mass1036 pounds [1]
Length144 inches [1]
Diameter17.7 inches (45 centimeters) [1]

Effective firing range2000 yards [1]
Warhead weight281 pounds [1]
Detonation
mechanism
Mk 3 contact exploder [1]

Engine Turbine [1]
Maximum speed 35 knots
Guidance
system
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

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Whitehead Mark 3 torpedo Anti-surface ship torpedo"`UNIQ--ref-00000000-QINU`"

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The Bliss-Leavitt Mark 1 torpedo was a Bliss-Leavitt torpedo adopted by the United States Navy for use in an anti-surface ship role after the E. W. Bliss Company of Brooklyn, New York, which had been building Whitehead torpedoes for the US Navy, began designing and manufacturing their own torpedoes in 1904.

References

  1. 1 2 3 4 5 6 7 8 9 10 11 12 "Torpedo History: Short Torpedo Mk7 (Type D)" . Retrieved 10 June 2013.
  2. "United States of America, Torpedoes Pre-World War II" . Retrieved 25 June 2013.