Aug. 9, 2021 Staff Sgt. Kristy Riley: Shining Example of Air Force Core Values Reserve Citizen Airman Staff Sgt. Kristy L. Riley, 924th Maintenance Squadron Munitions Flight combat plans training supervisor, from Davis-Monthan Air Force Base, Tucson, Arizona was recognized at Air Force Reserve Command Headquarters level as their Airman of the Year, moving on to be selected as