Offutt's Tactical Air Navigation System upgraded
Airmen and contractors install Offutt Air Force Base’s (AFB) new Tactical Air Navigation System, background, at Offutt AFB, Nebraska, Nov. 29, 2017. This replacement is part of an Air Force-wide modernization project designed to increase reliability and save on maintenance and repair costs. (U.S. Air Force photo by Senior Airman Jacob Skovo)