self-navigation device

position and navigation unit / position navigation unit (PNU)

self-contained navigation system

self-contained automatic navigation system

logistically self-sufficient (self-supporting)

differential gear with self-locking device

self destroying device

safety and arming device / safety-and-arming device

air intake device / air-intake device

aerial navigation

aid to navigation (ATON)

communication and navigation aids (COMNAV)

constant-bearing guidance / homing / navigation

Global Navigation Satellite System (GLONASS)

Global Navigation Satellite System (GNSS)

inertial navigation and attack system (INAS)

inertial navigation system (INS)

land navigation

maritime navigation

navigation

navigation aids (NAVAIDS)

navigation bridge

navigation department

navigation head

navigation radar

navigation rights

navigation satellite

NAVigation Satellites providing Time And Range (NAVSTAR)

navigation skills

navigation(al) equipment

navigational aid (NAVAIDs); aid to navigation (ATON)

piloting and navigation system

position navigation equipment