satellite signals navigation set
навігаційний прилад приймання супутникових сигналів
навігаційний прилад приймання супутникових сигналів
Global Navigation Satellite System (GLONASS)
Global Navigation Satellite System (GNSS)
celestial and satellite navigation systems
global navigation satellite system
Guidelines for Realizing Early Benefits from Existing Satellite-Based Navigation System
Guidelines for the Introduction and Operational Use of Global Navigation Satellite System
position and navigation unit / position navigation unit (PNU)
foreign instrumentation signals
foreign instrumentation signals intelligence (FISINT) (a subset of COMINT / SIGINT)
firing signals (opening, shifting, ceasing fire)