Emergency response E-911 system receives upgrade
Lines of coding run on a computer screen as Jimmie De Armes, field engineer, increases the security of the Enhanced 911 (E-911) system at Shaw Air Force Base, S.C., July 11, 2017. The E-911 system allows emergency responders to pinpoint the location of a 911 emergency call, cutting down their response time. (U.S. Air Force photo by Airman 1st Class Destinee Sweeney)