position correction grid
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position correction grid
(pə′zish·ən kə′rek·shən ′grid)
(ordnance) Transparent template superimposed on a large-scale plot of a battery position used to determine individual range and deflection corrections within the battery in order to obtain the type of sheaf (planned planes of fire) desired.
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McGraw-Hill Science & Technology Dictionary
McGraw-Hill Dictionary of Scientific and Technical Terms. Copyright © 2003, 1994, 1989, 1984, 1978, 1976, 1974 by McGraw-Hill Companies, Inc. All rights reserved.
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