President Barack Obama arrives at the 911th Airlift Wing Published Sept. 30, 2009 By Staff Sgt. Daniel Irwin x PITTSBURGH IAP ARS -- President Barack Obama stepping off of Marine One after landing at the 911th Airlift Wing, Pittsburgh, Pa. The President was here to speak at the American Federation of Labor and Congress of Industrial Organizations (AFL-CIO) convention in Pittsburgh, Pa. on September 15, 2009.