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Top Terms > Communication and control > Control > Navigation > Navigational aids > Navigation systems > Radio navigation > Omega navigation system

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Omega navigation system (Dcnsbsp)

Definition
A long-range, low-frequency radio-based aid to navigation operated by the United States and six partner nations; discontinued in September 1997 with the advent of the Global Positioning System. (Source: Team)
Broader Term
Radio navigation (Dcnsbs)
Related Terms (Hierarchical)
Loran (Dcnsbsm)
Very high frequency omnidirectional radio range (Dcnsbsv)