ground-referenced navigation system

wing-in-ground-effect amphibious craft; ground-effect vehicle (GEV); wing-in-ground-effect (WIG); ground-effect craft; wingship; flarecraft; ekranoplan

position and navigation unit / position navigation unit (PNU)

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)

strap-down inertial navigation system

celestial 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

Guidelines for the Introduction and Operational Use of Global Navigation Satellite System

integrated flight and navigation system

integrated navigation system

radar navigation system

radio long-range navigation system

radio short-range navigation system

satellite navigation system

self-contained navigation system

short range radio navigation system

stellar inertial navigation system (SINS)

embedded global-positioning and inertial-navigation system (EGI) / embedded GPS/INS

enhanced global positioning and inertial navigation system (EGI) / enhanced GPS/INS

electronic navigation digital data system

high precision short-range electronic navigation system

navigation and electronic display system

night navigation and pilotage system