Airman 1st Class Hayden Wilson, a response force member assigned to the 28th Security Forces Squadron, scans a Common Access Card at the Liberty Gate, Ellsworth Air Force Base, S.D., March 9, 2017. The 28th SFS has upgraded their previous Defense Biometric Identification System, increasing the processing speed for information from the DBIDS database. (U.S. Air Force photo by Airman Nicolas Z. Erwin)