An F-16 Fighting Falcon pilot from Shaw Air Force Base, S.C., walks down the flightline on Tyndall AFB, Fla., Dec. 10, 2015, during Checkered Flag 16-1. Airmen and aircraft from Shaw went to Tyndall to participate in the 53rd Weapons Evaluation Group’s Weapons System Evaluation Program and Checkered Flag 16-1. (U.S. Air Force photo/Senior Airman Sergio A. Gamboa)