FORCETALLY
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At a glance
BPS-500 missile boatlarger figure on 2 of 3
Keystone State-class crane shiplarger figure on 1 of 3
Counts only measures both sources give with the same scope. A larger figure is not a better system.
Measured figures
at 14 knots (26 km/h )
Single source2,200 nautical miles (4,100 km ; 2,500 mi ) at 14 knots (26 km/h )[source]
Bars compare reported quantities only. A larger figure does not make a system better; configurations and test conditions differ.
Configuration
| Specification | BPS-500 missile boat | Keystone State-class crane ship |
|---|---|---|
| Displacement | — | 26670 tons[source] |
| Power | 2 × MTU diesel engine for 19,600 bhp (14,600 kW); 2 x Kamewa pump-jets[source] | Steam Turbine, 12,758 SHP[source] |
| Name | BPS-500 class[source] | Keystone State[source] |
| Operators | Vietnam People's Navy[source] | United States Navy[source] |
| Built | 1998–2001, 2025–present[source] | 1984-1997[source] |
| In commission | 2001–present[source] | — |
| Planned | — | |
| On order | — | |
| Building | — | |
| Completed | 10[source] | |
| Active | ||
| Laid up | ||
| Retired | — | |
| Type | Guided-missile corvette[source] | Crane Ship[source] |
| Tonnage | 850 tons (full load)[source] | — |
| Sensors & processing systems | MR-352 ("Cross Dome") search radar MR-123 ("Bass Tilt") fire control radar[source] | — |
| Armament | 1 x AK-176 76 mm gun 1 x AK-630 30 mm CIWS 2 x 12.7 mm machine guns Anti-ship missiles 8 x Kh-35 Uran anti-ship missiles ( Ship 381 ) 8 x VCM-01 anti-ship missiles (from A2 onward) 1 x 9K38 Igla MANPADS[source] | — |
| National origin | Russia[source] | — |
| Alternative designation | BPS-500[source] | — |
| Builders | — | Various[source] |
| Country of origin | — | United States[source] United States[source] |