HMS Queen served British and Allied escort forces in protecting the vital convoy supply effort across the North Atlantic in 1944, and in the Pacific campaigns in 1945. On 4 May 1945 aircraft of Queens 853 Squadron, Fleet Air Arm, took part in Operation Judgement, the last air-raid of the European war, at Kilbotn, Norway. After hostilities ceased, she was converted to a troop carrier and used to bring British forces back from the Far East, before being returned to the United States at Norfolk, Virginia, 31 October 1946.
On arrival, Queen was decommissioned by the Royal Navy and was taken over by the U.S. Navy. In excess of Navy needs, CVE-49 was slated, in December, for disposal; struck from the Navy Register in July 1947, sold to the N.V. Stoomv, Maats, Nederland Co., Amsterdam, Netherlands and pressed into merchant service as Roebiah on 29 July 1947 (renamed President Marcos in 1967 and Lucky One in 1972). She was scrapped in Taiwan in 1972.
These ships were all larger and had a greater aircraft capacity than all the preceding American built escort carriers. They were also all laid down as escort carriers and not converted merchant ships. All the ships had a complement of 646 men and an overall length of 492inchesft3inchesin (ftin), a beam of 69inchesft6inchesin (ftin) and a draught of 25feet.[1] Propulsion was provided a steam turbine, two boilers connected to one shaft giving 9,350 brake horsepower (SHP), which could propel the ship at 16.5kn.[2]
Aircraft facilities were a small combined bridge–flight control on the starboard side, two aircraft lifts 43feet by 34feet, one aircraft catapult and nine arrestor wires.[3] Aircraft could be housed in the 260feet by 62feet hangar below the flight deck.[1] Armament comprised: two 4"/50, 5"/38 or 5"/51 Dual Purpose guns in single mounts, sixteen 40 mm Bofors anti-aircraft guns in twin mounts and twenty 20 mm Oerlikon anti-aircraft cannons in single mounts.[1] They had a maximum aircraft capacity of twenty-four aircraft which could be a mixture of Grumman Martlet, Vought F4U Corsair or Hawker Sea Hurricane fighter aircraft and Fairey Swordfish or Grumman Avenger anti-submarine aircraft.[1]