U.S. Air Force Airman 1st Class Meagan Crosby, 100th Security Forces Squadron response force member, speaks with Air Force Chief of Staff Gen. David Goldfein prior to being coined at RAF Mildenhall, England, Dec. 26, 2018. Crosby was recognized for being a top performer in the unit. (U.S. Air Force photo by Staff Sgt. Christine Groening)