Freedom-class littoral combat ship

The Freedom class is one of two classes of the littoral combat ship program, built for the United States Navy.

Freedom class
Freedom, showing a camouflage scheme, on sea trials in February 2013
Class overview
BuildersMarinette Marine
Operators United States Navy
Preceded byN/A
Succeeded byConstellation class
Cost$362 million
Built2005–present
In commission2008–present
Planned16
Building3
Completed13
Active8
Retired5
General characteristics
TypeLittoral combat ship
Displacement3,500 metric tons (3,900 short tons) (full load)
Length378 ft (115 m)
Beam57.4 ft (17.5 m)
Draft12.8 ft (3.9 m)
Installed powerElectrical: 4 Isotta Fraschini V1708 diesel engines, Hitzinger generator units, 800 kW each
Propulsion
Speed47 knots (87 km/h; 54 mph) (sea state 3)
Range3,500 nmi (6,500 km; 4,000 mi) at 18 knots (33 km/h; 21 mph)
Endurance21 days (336 hours)
Boats & landing
craft carried
11 m (36 ft) RHIB, 12 m (39 ft) high-speed boats
Complement50 core crew, 65 with mission crew (Blue and Gold crews).
Sensors and
processing systems
  • EADS North America TRS-3D air and surface search radar, TRS-4D from LCS 17
  • Lockheed Martin COMBATSS-21 combat management system
  • AN/SQR-20 Multi-Function Towed Array (As part of ASW mission module)
Electronic warfare
& decoys
Armament
Aircraft carried

The Freedom class was proposed by a consortium formed by Lockheed Martin as "prime contractor" and by Fincantieri (project) through the subsidiary Marinette Marine (manufacturer) as a contender for a fleet of small, multipurpose warships to operate in the littoral zone. Two ships were approved, to compete with the Independence-class design offered by General Dynamics and Austal for a construction contract of up to fifty-five vessels.

Despite plans in 2004 to only accept two each of the Freedom and Independence variants, in December 2010 the U.S. Navy announced plans to order up to ten additional ships of each class, for a total of twelve ships per class.

In early September 2016, the U.S. Navy announced that the first four vessels of the LCS program, the Freedom class ships Freedom and Fort Worth and two Independence class, would be used as test ships and would not be deployed with the fleet. In February 2020, the Navy announced that it plans to retire those same four ships. On 20 June 2020, the US Navy announced that all four would be taken out of commission in March 2021 and placed in inactive reserve.

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