USNS Cheyenne (T-AG-174) was a Phoenix-classmiscellaneous auxiliary acquired by the U.S. Navy in 1962, crewed by a civilian crew from the Military Sea Transportation Service, and sent to the Philippines to serve as a delivery ship of parts and supplies to other navy ships and stations in the Asian area. Cheyenne remained in the Philippines, issuing parts and other supplies, until the late 1960s. In 1966 she changed home port to Pusan Korea and was crewed by Korean merchant sailors. AT that time she was one of 4 cargo ships and 19 USNS LSTs operating out of the MSTS Office Pusan primarily providing support in the Viet Nam theater. Her master was a former ROK Navy captain, best known as "Speedy Pak". She was struck by the navy in 1973. (Korea information provided by the executive officer of the MSTS Office Pusan 1967–68.)
DANFS has no information on the operation of this ship. However, a review of the history of USNS Phoenix and USNS Provo indicates her operations to be similar to theirs: acting as a point to point cargo carrier, delivering military supplies to Okinawa and Vietnam from stocking points in Japan and Subic Bay.
Post-war decommissioning
Along with Phoenix and Provo, Cheyenne was struck from the Navy List on 15 June 1973 and disposed of by MARAD sale, 1 May 1973 and scrapped in August.
