Credit
Rama · CC BY-SA 2.0 fr · Resized · CC BY-SA 2.0 fr · Source ↗ · Modified
FORCETALLY
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At a glance
Foudre-class landing platform docklarger figure on 0 of 1
Hyūga-class helicopter destroyerlarger figure on 1 of 1
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
oa
Single source168.0 m (551 ft 2 in) oa[source]
Length
Single sourceConfiguration
| Specification | Foudre-class landing platform dock | Hyūga-class helicopter destroyer |
|---|---|---|
| Name | Foudre class[source] | Hyūga class[source] |
| Operators | French Navy Chilean Navy Brazilian Navy[source] | Japan Maritime Self-Defense Force[source] |
| Preceded by | Bougainville class[source] | Shirane class[source] |
| Succeeded by | Mistral class[source] |
197 m (646 ft)[source]
at 15 knots (28 km/h; 17 mph)
Single source11,000 nmi (20,000 km; 13,000 mi) at 15 knots (28 km/h; 17 mph)[source]
Installed power
Single source15,480 kW (20,760 bhp )[source]
2 × SEMT-Pielstick 16 PC 2.5 V400 diesel engines 2 × controllable-pitch propellers 1 × bow thruster (750 kW; 1,000 hp) 5 × 850 kW diesel alternators[source]
COGAG , 4 Ishikawajima Harima/ General Electric LM2500-30 gas turbines Two shafts 5-bladed CP props 100,000 shaft horsepower (75 MW)[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Izumo class[source] |
| Built | 1986–1998[source] | 2006–2011[source] |
|---|
| Completed |
|---|
| Active |
|---|
| Type | Landing platform dock[source] | ASW carrier[source] |
|---|
| Endurance | 30 days[source] | — |
|---|
| Boats & landing craft carried | 10 CTMs[source] | — |
|---|
| Troops | 470[source] | — |
|---|
| Sensors & processing systems | 1 × DRBV-21A air/surface search radar 1 × Decca 2459 surface search radar[source] | ATECS (advanced technology command system) OYQ-10 advanced combat direction system FCS-3 AAW system OQQ-21 ASW system NOLQ-3C EW system OPS-20C surface search radar[source] |
|---|
| Electronic warfare & decoys | 1 × ARBB-36 jammer 1 × SLQ-25 Nixie decoy system[source] | — |
|---|
| Armament | 3 Simbad launcher systems for Mistral SAMs 3 × single 30 mm (1.2 in) Breda-Mauser guns 4 × single 12.7 mm (0.50 in) machine guns[source] | 16 cells Mk 41 VLS 16 ESSM 12 RUM-139 VL ASROC 2 × 20 mm Phalanx CIWS 2 × triple 324 mm torpedo tubes 12.7mm MG[source] |
|---|
| Aircraft carried | 4 × Super Puma EC225 or 2 × Aérospatiale SA 321 Super Frelon[source] | 3 × SH-60K , 1 × MCH-101 18 aircraft maximum[source] |
|---|
| Aviation facilities | 1,450 m 2 (15,600 sq ft) flight deck[source] | Flight deck and enclosed hangar[source] |
|---|
| Country of origin | France[source] | Japan[source] Japan[source] |
|---|
| Manufacturer | DCN Brest[source]Foudre class · Foudre L9011 original construction | — |
|---|
| Landing craft carried | 10 CTMs[source]Source-stated capacity; all configurations and qualifiers retained | — |
|---|
| Troop capacity | 470[source]Source-stated capacity; all configurations and qualifiers retained | — |
|---|
| Builders | — | IHI Marine United[source] |
|---|
| In commission | — | 2009–present[source] |
|---|