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At a glance
Spearfish torpedolarger figure on 3 of 3
SUT torpedolarger figure on 0 of 3
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
Configuration
| Specification | Spearfish torpedo | SUT torpedo |
|---|---|---|
| Type | Heavyweight dual-purpose ASW and ASuW torpedo[source] | Heavyweight dual-purpose ASW and ASuW torpedo[source] |
| Place of origin | United Kingdom[source] | West Germany / Germany (since 1990)[source] |
| In service | 1992–present[source] | 1980-Present[source] |
| Used by | Royal Navy[source] | — |
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
| Manufacturer |
|---|
BAE Systems Underwater Systems[source] |
Atlas Elektronik[source] |
| Produced | 1988–2003, 2020- present[source] | — |
|---|
| No. built | 550 produced[source] | — |
|---|
| Warhead | Aluminised PBX explosive[source] | — |
|---|
| Detonation mechanism | Proximity or contact detonation[source] | Proximity or contact detonation[source] |
|---|
| Engine | Sundstrand gas-turbine with pump-jet[source] | Electrical batteries[source] |
|---|
| Propellant | HAP / Otto fuel II[source] | — |
|---|
| Guidance system | Wire-guided with autonomous active terminal homing sonar[source] | Wire-guided with autonomous active terminal homing sonar[source] |
|---|
| Launch platform | submarine[source] | — |
|---|
| Variants | — | Mod 1, Mod 2[source] |
|---|