Pre-Flight Check An F-16 Fighting Falcon pilot conducts a pre-flight check during exercise Red Flag 16-1 on Nellis Air Force Base, Nev., Jan. 26, 2016. Air Force photo by Master Sgt. Burt Traynor SHARE IMAGE: Download Image: Full Size (2.77 MB) Tags: F-16 Fighting Falcons, RED FLAG 16-1, NELLIS AIR FORCE BASE, Airmen Photo By: Master Sgt. Burt Traynor VIRIN: 160126-F-JR513-004.JPG Photo Gallery