course-line deviation indicator

course-line deviation indicator

[′kȯrs ‚līn ‚dēv·ē′ā·shən ‚in·də‚kād·ər]
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An instrument that indicates deviation from a desired course line.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
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