Chief Master Sgt. Bruce Bair (retired) poses for a photo with several retired 758th Airlift Squadron flight engineers during his retirement ceremony at the Pittsburgh International Airport Air Reserve Station, Jan. 6, 2018. Bair is the last flight engineer to retire from the 911th Airlift Wing, departing the military after 38 years of faithful service. (U.S. Air Force photo by Staff Sgt. Marjorie A. Bowlden)