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Lesson 12 Understanding Text A T or F -4CDI is a navigation instrument that indicates the course and direction to a tuned VOR station.
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Lesson 12 Understanding Text A T or F -5Ground station oriented to magnetic north, transmitting directional information to aircraft.
Lesson 12 Understanding Text A T or F -6The radio signals broadcast by a VOR station are composite, including the station’s identifier, voice, and navigation signal.
Lesson 12 Understanding Text A T or F -7VORs signals provide considerably greater accuracy and reliability than NDBs.
To maintain the current airway systems, a great number of VOR ground stations are needed.
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