celestial position finding

position finding

elevation position finding

radio position finding

celestial body

celestial and satellite navigation systems

celestial coordinate system

celestial equator

celestial horizon

celestial meridian

celestial monitoring

celestial navigation system

celestial sphere

celestial time

celestial navigation

atmosphere-bearing celestial body

celestial forces

celestial guidance

celestial navigation instrument

celestial reference

celestial-inertial guidance

automated target detection, tracking, co-ordinate finding and interceptor guidance system

direction finding (DF)

fact-finding mission

height-finding radar

multifunctional radio control, direction finding and suppression system (portable) (MKRPP)

passive direction finding (PDF)

distance-finding station

wind-finding radar

automatic direction-finding equipment

direction-finding receiver

equisignal method (of direction finding)

short-wave radio DF station (direction finding)