Operation Magic Carpet was the post-World War II operation by the U.S. War Shipping Administration (WSA) to repatriate over eight million American military personnel from the European, Pacific, and Asian theaters. Hundreds of Liberty ships, Victory ships, and troop transports began repatriating soldiers from Europe to the United States in June 1945. Beginning in October 1945, over 370 United States Navy ships were used for repatriation duties in the Pacific. Warships, such as aircraft carriers, battleships, hospital ships, and large numbers of assault transports were used. The European phase of Operation Magic Carpet concluded in February 1946 while the Pacific phase continued until September 1946.

USS Washington (BB-56) was the second and final member of the North Carolina class of fast battleships, the first vessel of the type built for the United States Navy. Built under the Washington Treaty system, North Carolina's design was limited in displacement and armament, though the United States used a clause in the Second London Naval Treaty to increase the main battery from the original armament of nine 14 in (356 mm) guns to nine 16 in (406 mm) guns. The ship was laid down in 1938 and completed in May 1941, while the United States was still neutral during World War II. Her initial career was spent training along the East Coast of the United States until Japan attacked Pearl Harbor on 7 December 1941, bringing the United States into the war.