Overview and historical setting
The Independence class consisted of nine light aircraft carriers converted from Cleveland-class light cruiser hulls during World War II. The conversions traded the capacity and seakeeping of full-size fleet carriers for speed of construction and the ability to operate with the fast carrier force.
The class belongs to the history of naval aviation ships and served during World War II. Naval aviation ships shifted the striking power of a fleet from the hull's own guns to aircraft operated from the flight deck. Their effectiveness depended on more than size. Deck arrangement, hangar capacity, aviation support, speed, survivability, and the ability to work with escorts all shaped what the ship could contribute to a task force. For Independence class, the documented mission set included operation of embarked aircraft and fleet air power.
Development and design
The program reflected wartime urgency. Cruiser hulls already under construction were redirected to carrier completion, producing smaller flight decks and air groups than the Essex class but delivering additional high-speed aviation ships sooner than new fleet carriers could be built. The program chronology records design work beginning in 1941 and construction beginning in 1942. Program totals list 9 planned, 9 ordered, 9 laid down, 9 completed, and 0 cancelled. These dates and totals distinguish the design program from the number of ships that were actually completed and entered service.
The design evidence for Independence class identifies aircraft carrier, light carrier, and cruiser conversion and operation of embarked aircraft and fleet air power. These features connect the class's technical arrangement to the work it was expected to perform for United States Navy. Later refits, revised sensors, new weapons, and changes in doctrine could alter the practical capabilities of individual members without changing their class identity.
Technical character
The Independence-class light carrier baseline configuration, dated 1943 - 1945, is presented as conversion. Its listed characteristics include displacement 11,000 long ton (unknown), length 622.5 ft, beam 71.5 ft, and draft 26 ft. The recorded armament is NHHC DANFS entry lists 26 × 40 mm for Independence. The figures describe one documented state and may not apply unchanged throughout the subject's service life.
Technical data for Independence class is most useful when tied to a date and mission. Displacement changed with fuel, ammunition, electronics, weapons, and later modifications; speed and range depended on operating conditions; and sensors or armament could vary substantially between members and periods of service.
Ships of the class
The documented roster contains 9 members. These include USS Independence (CV-22, CVL-22), USS Princeton (CVL-23), USS Belleau Wood (CVL-24), USS Cowpens (CVL-25), USS Monterey (CVL-26), USS Langley (CVL-27), USS Cabot (CVL-28), USS Bataan (CVL-29), and USS San Jacinto (CVL-30). The available sources support this as the complete class roster.
Individual ship histories are needed to show how a common design diverged through construction differences, refits, damage, transfers, new assignments, and final disposition. For a ship-level view of the class in service, see USS Independence, whose profile follows the evidence available for one member of Independence class.
Service history
All nine Independence-class carriers served in the Pacific. Despite cramped aviation facilities and other compromises inherent in the conversion, they made a substantial contribution to carrier strength during the offensive across the Central and Western Pacific. The shared design created a common starting point, while individual ships could accumulate different deployments, combat damage, modernization work, transfers, and end states.
Historical significance
The class is an especially useful conversion case because the lineage from cruiser design to carrier must remain visible without pretending the completed ships were simply conventional light cruisers or purpose-designed fleet carriers. Its significance is best assessed through the relationship between mission, technical choices, production scale, and the service experience of its members.
For Independence class, the most useful points of comparison are the requirement for operation of embarked aircraft and fleet air power, the use of aircraft carrier, light carrier, and cruiser conversion, and a program recorded as 9 planned, 9 ordered, 9 laid down, 9 completed, and 0 cancelled. Those factors help explain what the class offered United States Navy, how it differed from predecessors or contemporaries, and why ships built to the same design could still have different careers.
Understanding Independence class across time requires separating the design as approved, the configuration in which individual ships entered service, and later changes made after operational experience. For United States Navy, that distinction matters because a refit could alter weapons, sensors, aviation facilities, command arrangements, or mission without creating a new class. The class history defines the common baseline; dated ship histories show how each member changed within it.
Ships in this class
Showing 9 recorded class members.
- USS Bataan
- USS Belleau Wood
- USS Cabot
- USS Cowpens
- USS Independence
- USS Langley
- USS Monterey
- USS Princeton
- USS San Jacinto
Sources and further reading
- Independence IV (CV-22) ↗Naval History and Heritage Command · accessed 2026-09-18
- The Little Carriers That Could ↗Naval History and Heritage Command · accessed 2026-09-18
- USS Independence (CV-22/CVL-22) ↗Naval History and Heritage Command · accessed 2026-09-18
- United States Naval Aviation 1910–1995 — Appendix 3: Aviation Ships ↗Naval History and Heritage Command · accessed 2026-09-21