Digital Data Broadcast System

Digital Data Broadcast System

[‚dij·əd·əl ′dad·ə ′brȯd‚kast ‚sis·təm]
(navigation)
A system that will provide information aiding air-traffic control; digital data to aircraft over vortac channels will carry information on the geographic location, elevation, magnetic variation, and related data of the vortac station being received. Abbreviated DDBS.
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