73816608
Aug 2, 1989
Aug 13, 1991
ONBOARD NAVIGATIONAL INSTRUMENTS AND EQUIPMENT, NAMELY RADIO AND INERTIAL NAVIGATIONAL RECEIVERS, TRANSMITTERS AND TRANSPONDERS; FLIGHT MANAGEMENT AND DATA BASE SYSTEMS, COMPRISING FLIGHT CONTROL RECEIVERS, TRANSMITTERS AND TRANSPONDERS; SENSORS FOR PRESSURE, ACCELERATION, TEMPERATURE AND RADIATION; ELECTRONIC RECORDING INSTRUMENTS FOR AIRCRAFT; RADAR SIGNAL PROCESSING AND ANALYSIS APPARATUS; WIND TUNNELS; WIND TUNNEL SCALES; TEST BEDS FOR PROPULSION SYSTEMS; SPACE SIMULATION CHAMBERS; PRESSURE CHAMBERS; AND COMMUNICATION AND SCIENTIFIC SATELLITES
Electrical and Scientific Apparatus