G2drift

G2drift

[′jē‚skwerd ‚drift]
(navigation)
A drift component in gyros and accelerometers which is proportional to the square of the nongravitational acceleration and which is generated by the anisoelasticity of the rotor support.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.