U.S. Air Force Chief Master Sgt. Terrence Greene, left, Air Mobility Command command chief, recognizes, Staff Sgt. Leanne Doughty, right, 6th Air Refueling Squadron noncommissioned officer in charge of command support, as a star performer Jan. 11, 2020, at Travis Air Force Base, California. Greene visited Travis to gain a better understanding of how the base enhances the rapid global mobility mission. (U.S. Air Force Airman 1st Class Cameron Otte)