Burdette Promoted to Colonel

ARNOLD AIR FORCE BASE, Tenn. –  Col. Jeffrey Geraghty, Arnold Engineering Development Complex commander, administers the oath of office to newly-promoted Col. Jeffrey Burdette during a promotion ceremony Nov. 22 at the Arnold Lakeside Center on Arnold Air Force Base. Burdette is the chief of the AEDC Test Systems Sustainment Division at Arnold. He assumed leadership of the division in August. (U.S. Air Force photo by Jill Pickett)