Air Force Chief of Staff Gen. David L. Goldfein speaks to Air University faculty in Polifka Auditorium Aug. 7, 2019, at Maxwell Air Force Base, Ala. During his conversation with faculty members, Goldfein spoke about the fundamental nature of education to a technically innovative Air Force. (U.S. Air Force photo by Melanie Cox)
28.0-300.0 mm f/3.5-5.6
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