| Isoyuki (DD-127) | |
| Class overview | |
|---|---|
| Name: | Hatsuyuki class destroyer |
| Builders: | Hitachi Zosen Corporation IHI Corporation Sumitomo Heavy Industries Mitsubishi Heavy Industries Mitsui Engineering & Shipbuilding |
| Operators: |  Japan Maritime Self-Defense Force |
| Preceded by: | Yamagumo-class destroyer |
| Succeeded by: | Asagiri-class destroyer |
| Built: | 1979–1986 |
| In commission: | 1982– |
| Completed: | 12 |
| Active: | 10 (7) |
| Retired: | 2 |
| General characteristics | |
| Type: | Destroyer |
| Displacement: | 2,950 tons standard 3,050 tons standard (DD 129 to DD 132) |
| Length: | 130 m |
| Beam: | 13.6 m |
| Draft: | 4.2 m 4.4 m (DD 129 to DD 132) |
| Propulsion: | 2 × Kawasaki-Rolls-Royce Olympus TM3B gas turbines, 45,000 shp (34 MW) 2 × RR Type Kawasaki RM1C gas turbines, 9,900 shp (7.4 MW) 2 shafts, cp props |
| Speed: | 30 knots (56 km/h) |
| Complement: | 200 |
| Sensors and processing systems: |
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| Electronic warfare & decoys: |
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| Armament: |
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| Aircraft carried: | 1 × SH-60J(K) anti-submarine helicopter |