JDS Azuma
{{short description|Training ship Azuma}}
{{Use dmy dates|date=December 2021}}
| {{Infobox ship begin}}
{{Infobox ship image | Ship image = File:JS Azuma (ATS-4201).jpg | Ship caption = JS Azuma }} {{Infobox ship career | Hide header = | Ship country = Japan | Ship flag = {{shipboxflag|Japan|naval}} | Ship name = *Azuma
| Ship namesake = Azuma | Ship ordered = 1967 | Ship builder = Maizuru Heavy Industries, Maizuru | Ship laid down = 13 July 1968 | Ship launched = 14 April 1969 | Ship acquired = | Ship commissioned = 26 November 1969 | Ship decommissioned = 28 May 1999 | Ship in service = | Ship out of service = | Ship struck = | Ship reinstated = | Ship honours = | Ship homeport = Kure | Ship identification = *Pennant number: ATS-4201 | Ship fate = | Ship status = | Ship notes = }} {{Infobox ship class overview | Class before = N/A | Class after = Kurobe class }} {{Infobox ship characteristics | Hide header = | Header caption = | Ship class = Training ship | Ship displacement = {{convert|1950 |
| 2400|t|0|lk=on}} full load
| Ship length = {{convert|98|m|ftin|abbr=on}} | Ship beam = {{convert|13|m|ftin|abbr=on}} | Ship draft = {{convert|3.8|m|ftin|abbr=on}} | Ship depth = {{convert|7.2|m|ftin|abbr=on}} | Ship propulsion = 2 × Kawasaki-MAN V8 V22 / 30ATL diesel engines | Ship speed = {{convert|18|kn}} | Ship range = | Ship endurance = | Ship complement = 185 | Ship sensors = *AN/SPS-40 air-search radar | Ship EW = | Ship armament = *1 × 3-inch/50-caliber gun
| Ship armour = | Ship aircraft =*10 × KD-2R-5 Kai low-speed target system
| Ship aircraft facilities = Hangar and helipad | Ship notes = | Ship boats = 2 x lifeboats }} |
JDS Azuma (ATS-4201) was a training support ship of Japan Maritime Self-Defense Force. JS Kurobe was built in 1989 for the purpose of training that could not properly supported by Azuma
Development and design
In 1957, during the Second Defense Build-up Plan, the Maritime Self-Defense Force received 10 KD-2R-3 low-speed target aircraft from the US Navy and began operating unmanned target aircraft (target drones). In the same year, the Landing Ship Support (LSSL) Hamagiku was incorporated into the Yokosuka District Force and remodeled into an unmanned target aircraft mother boat. After that, the KD-2R-5 was also introduced, but the rear deck of the boat was narrow, which hindered the launch work of the target aircraft, so in 1964, the Kusu-class patrol ship, {{ship|JDS|Kusu}} was newly introduced. It was selected and refurbished as an unmanned target aircraft mother ship.{{Cite book|last=Mori|first=Tsunehide|title=9. 訓練支援艦 続 艦船メカニズム図鑑|publisher=Grand Prix Publishing|year=1991|isbn=978-4876871131|pages=256-269}}
However, at that time, with the aggravation of the airborne threat, the deployment of new-generation anti-aircraft weapon systems such as 5-inch single-armed quick-firing guns and tartar systems were progressing, and the KD-2R low-speed target aircraft provided a sufficient training environment. Problems that could not be provided were being pointed out. For this reason, it was planned to introduce the BQM-34 Firebee, a high-speed jet-propelled target aircraft operated by the US military in the three armies at that time. At that time, the US military operated by ground launch or air launch, but the Maritime Self-Defense Force could not operate in this way due to the setting of the training sea area and the lack of launch aircraft. For this reason, this ship was built as the world's first platform for operating a Firebee high-speed target aircraft on board.{{Cite book|last=Koda|first=Yoji|title=国産護衛艦建造の歩み(第16回)DDHのエピローグ,訓練支援艦「あづま」 世界の海軍に大きな影響を与えた2事案」『世界の艦船』|publisher=Gaijinsha|date=April 2014|volume=795|pages=141-149}}
Construction and career
Azuma was laid down on 13 July 1968 at Maizuru Heavy Industries, Maizuru and launched on 14 April 1969. The ship was commissioned on 26 November 1969.
Reorganized into a ship under the direct control of the escort fleet on 24 June 1994.
Removed from the register on 28 May 1999. During the commissioning period of about 30 years, she engaged in a total of 1317 training support missions, including a total range of about 624,000 nautical miles (about 29 laps of the earth), 504 firebees, 344 chakas, and 469 low-speed drones.{{Cite news|date=25 June 1999|title=第1面「あづま、自衛艦旗返納」|work=Maritime Self-Defense Force Newspaper}}
References
{{commons category|JS Azuma (ATS-4201)}}
{{Reflist}}
{{Combatant ship classes of the Japan Maritime Self-Defense Force}}
{{DEFAULTSORT:Azuma (ATS-4201)}}
Category:Training ships of the Japan Maritime Self-Defense Force