05369889 is referenced by 91 patents and cites 7 patents.

Disclosed is a northfinding apparatus having a single rotation rate sensor secured to a platform. The output of the rotation rate sensor is corrected for tilt and tilt rate of the platform. Measurements of the tilt and tilt rate and the rotation rate are combined to provide an azimuth angle of the platform relative to north.

Title
Single gyro northfinder
Application Number
6/882865
Publication Number
5369889
Application Date
July 7, 1986
Publication Date
December 6, 1994
Inventor
Werner H Egli
Minneapolis
MN, US
Timothy J Callaghan
Minneapolis
MN, US
Agent
Robert A Pajak
Assignee
Honeywell
MN, US
IPC
G01C 19/38
G01C 19/00
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