Red Flag Flight An F-15 Eagle takes flight during Exercise Red Flag 16-1 on Nellis Air Force Base, Nev., Jan. 25, 2016. The aircraft is assigned to the Massachusetts National Guard's 104th Fighter Wing. The large-scale exercise prepares troops for deployment. Air National Guard photo by Senior Airman Loni Kingston SHARE IMAGE: Download Image: Full Size (0.41 MB) Tags: nevada, Lead Photos, F-15 Eagle , Red Flag , NELLIS AIR FORCE BASE, All images Photo By: Senior Airman Loni Kingston VIRIN: 160131-D-TE668-003.JPG Photo Gallery