Abukuma class

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Abukuma class
The Tone, Sendai and Ōyodo in the harbor
The Tone , Sendai and Ōyodo in the harbor
Ship data
country JapanJapan (naval war flag) Japan
Ship type Frigate
(officially destroyer escort )
Construction period 1988 to 1993
Launch of the type ship December 21, 1988
Units built 6th
period of service Since 1989
Ship dimensions and crew
length
109.0 m ( Lüa )
width 13.4 m
Draft Max. 3.8 m
displacement 2550  t
 
crew 115 people
Machine system
machine 2 × Diesel Mitsubishi S12U MTK with 4.4 MW,
2 × gas turbine Kawasaki SM1A with 19.9 MW
Top
speed
27 kn (50 km / h)
propeller 2 variable pitch propellers
Armament
Sensors

radar

  • OPS-14
  • OPS-28
  • OPS-20

sonar

  • OQS-8

The Abukuma class ( Japanese あ ぶ く ま 型 護衛艦 , Abukuma-gata goeikan ) is a class of six frigates of the Japanese Sea Self-Defense Forces (JMSDF) , which are officially designated as destroyers escort .

General

The Abukuma class were designed to operate near the coast. They are mainly used for anti -submarine defense and to combat surface targets. Holistic space surveillance, including control of the airspace, is not planned, but the ships have air defense capabilities . The Abukuma , Jintsū , Ōyodo , Chikuma and Tone are named after rivers, the Sendai after a Japanese city.

technical description

The hull of the ships is V-shaped. However, an outdated design was used for the superstructures. This means that the superstructure was built straight and not beveled, as is the case with the American Arleigh Burke-class ships . This severely impaired the ship's stealth capabilities. The main gun has an elevation angle of 85 ° and can fire a six kilogram projectile over 16 km (8.6  nm ) in disputes on the surface or over 12 km (6.5 nm) in air defense. The torpedo launchers are designed for use with the Mark 46 Mod . 5 torpedo. For air defense at close range , this class has a six-barrel automatic cannon, Phalanx-CIWS . The range is 6,485 km (3,500 nm).

units

Identifier Surname Shipyard Keel laying Launch Commissioning home port
DE-229 Abukuma ( あ ぶ く ま ) Mitsui , Tamano March 17, 1988 December 21, 1988 December 12, 1989 Maizuru
DE-230 Jintsū ( じ ん つ う ) Hitachi , Maizuru April 14, 1988 January 31, 1989 February 28, 1990 Ominato
DE-231 Ōyodo ( お お よ ど ) Mitsui, Tamano March 8, 1989 December 19, 1989 January 23, 1991 Sasebo
DE-232 Sendai ( せ ん だ い ) SHI , Uraga April 14, 1989 January 26, 1990 March 15, 1991 Sasebo
DE-233 Chikuma ( ち く ま ) Hitachi, Maizuru February 14, 1991 January 25, 1992 February 24, 1993 Ominato
DE-234 Tone ( と ね ) SHI, Uraga February 8, 1991 December 6, 1991 February 8, 1993 Sasebo

literature

Web links

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