grid heading

grid heading

[′grid ¦hed·iŋ]
(navigation)
In grid navigation, the heading relative to grid north.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.

grid heading

An aircraft heading measured relative to grid north. See grid direction.
An Illustrated Dictionary of Aviation Copyright © 2005 by The McGraw-Hill Companies, Inc. All rights reserved
References in periodicals archive ?
Dubai: Team Abu Dhabi dominated qualifying with defending world champion Shaun Torrente leading teammate Thani Al Qamzi in the top two spots on the grid heading into Sunday's Grand Prix of Portugal, Round 2 of the 2019 UIM F1 H2O World Championship being held in Portimao.
Ferrari left Renault trailing in the United States with a one-two but Schumacher concedes that result is not a fair reflection of the grid heading to Magny-Cours.
Now Button is worried he could be trapped behind the slow starting Ferrari, which sits immediately in front of him on the grid heading into this morning's final qualifying.