Steve Schroeder, left, Thales installer and Karl Kaufenberg, Leader Communications Incorporated, right, assist in lowering a modernized Tactical Air Navigation system at Dyess Air Force Base, Texas, Oct. 18, 2016. Installers set up the equipment and Regional Maintenance Center technicians from the Air Force Safety Agency required approximately a week to check the system and complete the commissioning flight check. (U.S. Air Force photo by Airman 1st Class April Lancto)