During the war, "LST-456" was assigned to the Pacific Theater of Operations. She took part in the Eastern New Guinea operations, the Lae occupation in September 1943, and the Saidor occupation in January and February 1944; the Bismarck Archipelago operations, the Cape Gloucester, New Britain, landings from December 1943 through February 1944, and the Admiralty Islands landings in February and March 1944; the Hollandia operation in April 1944; the Western New Guinea operations, the Toem-Wakde-Sarmi area operation in May 1944, the Biak Islands operation in May and June 1944, the Cape Sansapor operation in July and August 1944, and the Morotai landing in September 1944; the Leyte landings in October 1944; the Lingayen Gulf landings in January 1945; the Mindanao Island landings in April 1945; and the Balikpapan operation in June and July 1945.