High Quality Content by WIKIPEDIA articles! USNS Fred C. Ainsworth (T-AP-181) was a troop transport that served with the United States Military Sea Transportation Service during the Korean War. Prior to her MSTS service, she served as US Army transport USAT Fred C. Ainsworth during World War II. The ship was originally laid down as SS Pass Christian by Ingalls Shipbuilding at Pascagoula, Mississippi, and completed in June 1943. She was transferred to the Army, and renamed USAT Fred C. Ainsworth. The ship operated in the Pacific during World War II, except for a brief voyage to Europe in mid-1945 to redeploy troops to the Pacific Theater.