touch-down zone elevation

touch-down zone elevation

[′təch¦dau̇n ‚zōn ‚el·ə′vā·shən]
(navigation)
The highest runway centerline elevation in the touch-down zone.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.
References in periodicals archive ?
Add 50 feet to the touch-down zone elevation (TDZE) and you'll get a threshold-crossing altitude (TCA).