ILS Point D

ILS (instrument landing system) Point D

ILS (instrument landing system) Point Dclick for a larger image
The point 20 ft (6 m) above the centerline, and 2000 ft (600 m) upwind (i.e., toward the localizer) of the threshold.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved