Decommissioned at the Mare Island Naval Shipyard (formerly the Mare Island Navy Yard) on 21 June 1946, the Altair was transferred to the Maritime Commission on 8 July 1946 and her name struck from the Naval Vessel Register on 21 July 1946.
The Altair was decommissioned at the Mare Island Naval Shipyard (formerly the Mare Island Navy Yard) on June 21, 1946. It was transferred to the Maritime Commission on July 8, 1946, and her name was removed from the Naval Vessel Register on July 21, 1946.