Alexander Rossi, Andretti Autosport racecar driver, listens as Chief Master Sgt. Daniel Gregory, 56th Maintenance Group superintendent, and other members of the 56th MXG, talk about aircraft weapons and ordnance at Luke Air Force Base, Ariz., April 5, 2018. Rossi's visit raised awareness of the manpower and resources that go into driving the mission at an Air Force base. (U.S. Air Force photo by Senior Airman Ridge Shan)
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