tactical air navigation system

position and navigation unit / position navigation unit (PNU)

company tactical group / company tactical team

tactical air control system (TACS)

airborne tactical air battle control system

tactical air battle management system

small tactical unmanned air system

vertical takeoff and landing tactical unmanned air system

Air Force tactical air direction net

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

celestial navigation system

navigation leg coordinate 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)