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Your search returned 64 patents.
( 342/63 in Current US Classification )
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Patent IDTitleDate Filed
6279851 Topography-aided guidance system and process November 22, 1989
6208937 Method and apparatus for generating navigation data July 29, 1998
6208933 Cartographic overlay on sensor video December 4, 1998
6193188 Line of sight pointing mechanism for sensors November 12, 1998
6184816 Apparatus and method for determining wind profiles and for predicting clear air turbulence July 6, 1999
6157891 Positioning and ground proximity warning method and system thereof for vehicle February 1, 1999
6157876 Method and apparatus for navigating an aircraft from an image of the runway October 12, 1999
5922031 Low-altitude piloting method November 20, 1996
5801970 Model-based feature tracking system December 6, 1995
5729234 Remote alignment system September 23, 1996
5654890 High resolution autonomous precision approach and landing system May 31, 1994
5507452 Precision guidance system for aircraft launched bombs August 24, 1994
5345241 Self-contained method for correction of an inertial system over a body of water December 7, 1992
5341142 Target acquisition and tracking system August 28, 1990
5331562 Terrain referenced navigation-adaptive filter distribution January 16, 1992
5282589 Terrain cueing April 23, 1992
5272639 Terrain referenced navigation electromagnetic-gravitational correlation January 14, 1992
5225838 All weather tactical strike system (AWTSS) and method of operation December 29, 1980
5168277 Radar tracking system having target position dead reckoning November 25, 1991
5166689 Azimuth correction for radar antenna roll and pitch November 25, 1991
4907001 Extraction of radar targets from clutter February 27, 1989
4897660 Structure resonant radar detection apparatus and method January 14, 1986
4829304 Map-aided navigation system employing TERCOM-SITAN signal processing May 20, 1986
4786908 Apparatus incorporating recursive estimators May 15, 1986
4695013 Landing aid October 10, 1984
4679047 Terminal-guidance or position-adjustment system for aircraft using distance and angle measurements May 23, 1985
4160974 Target sensing and homing system October 29, 1976
4144571 Vehicle guidance system March 15, 1977
3998412 Helical vertical path control apparatus for aircraft area navigation system May 29, 1975
3994456 Steered lateral course transition control apparatus for aircraft area navigation systems May 29, 1975
3940767 Electronic radome-error compensation system January 21, 1955
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