The Czech producer of unmanned aerial vehicles Primoco UAV SE and Norwegian Special Mission (NSM), provider of airport calibration solutions, introduced a brand new and highly innovative NAVAID calibration system based on the Primoco One 150 UAV and NSM UNIFIS 1000 calibration system. Preliminary analysis suggests that the system is well suited for inspection, calibration and evaluation of a wide variety of airport navigation equipment such as ILS/VOR/DME/TACAN/COM as well as visual systems such as PAPI/VASI. The system is built around the UAV One 150 and UNIFIS 1000 elements, using proven receiver and antenna technology from conventional flight inspection aircraft, which is a new stage for the industry.