Noah Hepner, 10, smiles for a photo while visiting the 47th Fighter Squadron as part of the “Pilot for a Day” program at Davis-Monthan Air Force Base, Ariz., Dec. 4, 2016. Noah was diagnosed with High Risk Acute Lymphoblastic Leukemia, August 2015. (U.S. Air Force photo by Tech. Sgt. Courtney Richardson)