The tail of a B-1B Lancer assigned to the 34th Bomb Squadron, Ellsworth Air Force Base, S.D., rests on the flightline during Red Flag 17-1 on Nellis Air Force Base, Nev., Jan. 25, 2017. Red Flag enhances the 34th BS’s aircrews’ combat readiness and survivability by challenging them with realistic combat scenarios. (U.S. Air Force photo by Airman 1st Class Kevin Tanenbaum/Released)