U.S. Air Force Airman 1st Class Joshua Aujero, 27th Aircraft Maintenance Unit crew chief, Langley Air Force Base, Va., notes an F-22 Raptors flight data on aircraft forms at Nellis Air Force Base, Nev., Feb. 18, 2017. The 27th AMU is a unit within the 1st Fighter Wing participating in Red Flag 17-1. (U.S. Air Force photo by Staff Sgt. Natasha Stannard)