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head-up display definition

head·-up· display (hed′up′)

an aircraft system projecting critical flight and targeting information on the cockpit windshield to give the pilot a simultaneous view of the data and of the sky, enemy aircraft, etc.

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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