celestial navigation system

celestial and satellite navigation systems

celestial navigation

celestial navigation instrument

celestial coordinate system

position and navigation unit / position navigation unit (PNU)

celestial body

celestial equator

celestial horizon

celestial meridian

celestial monitoring

celestial sphere

celestial time

atmosphere-bearing celestial body

celestial forces

celestial guidance

celestial position finding

celestial reference

celestial-inertial guidance

Global Navigation Satellite System (GLONASS)

Global Navigation Satellite System (GNSS)

inertial navigation and attack system (INAS)

inertial navigation system (INS)

piloting and navigation system

airborne targeting low altitude navigation thermal imaging and cueing (system)

ground-referenced navigation system

strap-down inertial navigation system

navigation leg coordinate system

tactical air navigation system

Charter on the rights and obligations of States relating to global navigation satellite system (GNSS) services

gimballess inertial navigation system

global navigation satellite system

Guidelines for Realizing Early Benefits from Existing Satellite-Based Navigation System