relative bearing
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relative bearing
[′rel·əd·iv ′ber·iŋ] (navigation)
Bearing relative to heading or to the craft; the horizontal direction of a terrestrial point from a craft expressed as the angular difference between the heading and the direction.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
relative bearing
The direction expressed as a horizontal angle measured clock-wise from the fore-and-aft axis of the aircraft or vehicle. To obtain the true bearing from the relative bearing, the aircraft heading must be added to the latter.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved