"89th Operations Group" . "Tanker Airlift Control Center" . "2011Z"^^ . . "Vice Chief of Staff" . "1952Z"^^ . "1974Z"^^ . . "62nd Airlift Wing" . "1952-08-08Z"^^ . "United States general" . . "Air Mobility Command" . "Duncan J. McNabb (born August 8, 1952) is a retired United States Air Force general who last served as the ninth Commander, U.S. Transportation Command from September 5, 2008 to October 17, 2011. He previously served as the 33rd Vice Chief of Staff of the Air Force."@en . "*" . . "United States" . "U.S. Transportation Command" . "Duncan McNabb"@en . "McNabb, Duncan"@en . "41st Military Airlift Squadron" .