DefenceTalkThe Air Force Life Cycle Management Center’s F-22 Division is on-track to complete installation of the Automatic Back-up Oxygen System, or ABOS, in the Air Force’s F-22 Raptor combat fleet by December 2014. In January 2012, following a series of incidents in which a number of F-22 pilots experienced physiological symptoms in flight, the Air […]https://www.defencetalk.com/installation-of-backup-oxygen-system-in-f-22-combat-fleet-continues-59308/