Scanner departed Norfolk, on 28 March 1956, for her home port, San Francisco, California, and commenced her first patrol in the Pacific Ocean in July 1956, with the seaward extension of America's early warning defense system.[5]
Fitted with sophisticated electronic search and tracking equipment, Scanner could detect, track, and report enemy aircraft at great distances, and control high speed interceptor aircraft in event of attack. She also carried out weather reporting duties during her three to four-week-long cruises.[5]
Decommissioning
Scanner was redesignated AGR-5 effective 28 September 1958. She was decommissioned on 21 July 1965, at San Francisco, and turned over to Maritime Administration (MARAD) custody on 26 July, at Suisun Bay, California. Struck from the Navy List on 1 September 1965, she was transferred permanently to the MARAD on 4 February 1966, and remained in the Suisun Bay reserve fleet until 3 October 1974, when she was sold for non-transport use.[5][3]
Military awards and honors
Scanner's crew was eligible for the following medals: