Senior Airman Michael Cordero a transportation journeyman assigned to the 419th Logistics Readiness Squadron, Hill Air Force Base, Utah, poses for a portrait during Red Flag 17-1 on Nellis Air Force Base, Nev., Jan. 25, 2017. Red Flag provides a series of intense air-to-air scenarios or air crew and ground personnel which will increase their combat readiness and effectiveness for future real world missions. (U.S. Air Force photo by Airman 1st Class Kevin Tanenbaum/Released)