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Celestial navigation (Dcnsbb)

Communication and control (D)
    Control (Dc)
         Use For: Control theory
        Navigation (Dcn)
            Navigational aids (Dcns)
                 Use For: Navaids; Navigation aids
                Navigation systems (Dcnsb)
                    Celestial navigation (Dcnsbb)
                         Use For: Astronavigation; Nautical astronomy
                    Crash avoidance systems (Dcnsbc)
                         Use For: Collision avoidance systems; TCAS; Traffic alert and collision avoidance system
                         Related Term (Associative): ; ; Automatic braking (Dcmvgmb)
                    Doppler navigation (Dcnsbd)
                         Use For: Doppler systems
                    Electronic navigation (Dcnsbe)
                    Hyperbolic navigation (Dcnsbh)
                    Inertial navigation systems (Dcnsbj)
                         Use For: Inertial guidance
                    Radar (Dcnsbq)
                         Related Term (Associative): Radar detectors (Dmgdrr)
                    Radio navigation (Dcnsbs)
                    Satellite navigation systems (Dcnsbt)
                         Related Term (Associative): Navigational satellites (Dcnspm)
                    Sonic navigation (Dcnsbu)
                         Use For: Acoustic navigation; Sonar navigation
                    Tracking systems (Dcnsby)