75536793
Aug 17, 1998
Oct 31, 2000
Navigation systems, comprised of a main unit, a display unit, and a control unit for aircraft and helicopters linked to internal or external global positioning system (GPS) receivers and displays integrated in the primary flight instrumentation for way point programming, in-route and approach navigation for civilian, paramilitary and military airborne applications, full color raster and/or vector based flight map display and flight log recorders; and flight plan computation and recording computers for determining and recording flight plans
Electrical and Scientific Apparatus