An Ellsworth Air Force Base B-1 bomber makes its way to Nellis Air Force Base, Nev., Feb. 25, 2016. Nellis hosts the Red Flag exercise, which includes more than 100 different aircraft and squadrons that train together to maximize combat readiness. Red Flag 16-2 will be a two-week exercise that aims to train crews in air, space and cyberspace. (U.S. Air Force photo by Airman 1st Class James L. Miller/Released)