Doppler navigation

Doppler effect / Doppler shift

position and navigation unit / position navigation unit (PNU)

Doppler effect alarm

doppler frequency shift

pulse Doppler radar

Doppler navigator

Doppler radar

pulse-Doppler locator

Doppler beam sharpening (DBS)

Doppler echo indicator

Doppler processor

pulse-Doppler single target track mode

pulse-repetition frequency ranging Doppler radar

Doppler-inertial guidance navigational and attack system

Doppler null

pulse Doppler

pulse Doppler jamming

range gate pulse Doppler radar

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