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Independence vs Type 31

Independence vs Type 31 at a glance — displacement 3,104 vs 5,700 tons, length 127 vs 138 m, speed 44 vs 28 knots, crew 40 vs 110.

Specifications
Independence Type 31
Origin 🇺🇸 United States 🇬🇧 United Kingdom
Category Frigate Frigate
Type Littoral combat ship General-purpose frigate
Manufacturer Austal USA Babcock International, Rosyth
Year introduced 2010 2027
Number built 19 units 5 units
Estimated unit price $360 million $340 million
Displacement 3,104 tons 5,700 tons
Maximum speed 44.0 knots 28.0 knots
Range 4,300 nm at 18 knots 9,000 nm at 18 knots
Length 127.0 m 138.7 m
Beam 32.0 m 19.8 m
Crew 40 110
Performance Radar Chart
Armament & Systems
Independence Type 31
Armament
  • 1 × BAE Systems Mk 110 57 mm gun
  • 1 × Raytheon SeaRAM CIWS
  • 4 × .50-cal guns (2 aft, 2 forward)
  • 2 × 30 mm Mk44 Bushmaster II guns
  • 8 × RGM-184A Naval Strike Missiles
  • 24 × AGM-114L Hellfire missiles
  • 12+ × Sea Ceptor (CAMM) air-defence missiles
  • 1 × 57 mm Bofors Mk 110 gun
  • 2 × 40 mm Bofors Mk 4 guns
  • Fitted for Mk 41 VLS
Propulsion CODOG system: 2 × General Electric LM2500 gas turbines, 2 × MTU Friedrichshafen 20V 8000 Series diesel engines, 4 × diesel generators CODAD: 4 × MAN diesels, 2 shafts
Change comparison vs
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Frequently Asked Questions

Which has greater displacement, the Independence-class or Type 31-class?
The Type 31-class has greater displacement at 5,700 tons compared to the Independence-class's 3,104 tons.
Which is faster, the Independence-class or Type 31-class?
The Independence-class is faster with a maximum speed of 44 knots compared to the Type 31-class's 28 knots.
Which has longer range, the Independence-class or Type 31-class?
The Type 31-class has a longer range at 9,000 nautical miles compared to the Independence-class's 4,300 nautical miles.
Which is longer, the Independence-class or Type 31-class?
The Type 31-class is longer at 138.7 meters compared to the Independence-class's 127.0 meters.
How many crew members do the Independence-class and Type 31-class have?
The Type 31-class has a larger crew complement of 110 compared to the Independence-class's 40 crew members.
Which is more expensive, the Independence-class or Type 31-class?
The Independence-class is more expensive at approximately $360 million per unit compared to the Type 31-class at $340 million.
Which has been built in greater numbers, the Independence-class or Type 31-class?
The Independence-class has been built in greater numbers with 19 vessels compared to 5 vessels of the Type 31-class.