Bunyan Randolph Cooner was born on 27 February 1914 at Columbia, South Carolina. He enlisted in the United States Naval Reserve on 12 June 1939. After flight training, he was commissioned Ensign on 3 September 1941 and served with Bombing Squadron 3 (VB-3) on the aircraft carrier . He won the Navy Cross for service in the Battle of Midway, participating in vigorous and repeated attacks against Imperial Japanese Navy warships. He was killed in a plane crash during flight operations out of Pearl Harbor on 16 June 1942.
Cooner was launched 23 July 1943 by Federal Shipbuilding and Drydock Co., Kearny, New Jersey; sponsored by Mrs. I. Cooner; and commissioned 21 August 1943.
Between 1 November 1943 and 9 May 1945, Cooner made nine voyages escorting convoys between New York and North African ports.
With the winning of victory of Europe, the veteran of the Atlantic Ocean was ordered to the Pacific Ocean, and on 28 June 1945 arrived at Pearl Harbor. She sailed on to Ulithi, where between 8 and 20 August she had patrol and radar picket duty. After escorting a transport to Guam and putting into Okinawa, she returned to Ulithi to load troops, whom she carried to Guam for further transportation to the United States. She herself sailed to Saipan, where from 23 September to 1 November, she stood ready to perform air-sea rescues during the heavy traffic carrying men home from the western Pacific. Homeward bound, she called at Pearl Harbor and San Diego, California, en route to Charleston, South Carolina, where she arrived 4 December.
There she was decommissioned and placed in reserve 25 June 1946. She was struck on 1 July 1972 and sold on 1 November 1973 and scrapped.