rr meterr parameterr rr s flip flop set reset flip flop s r flipflopr scoper y signalrarabbit earsracerace conditionracesracewayrackradrad per unit timeradaar stationradarradar altimeter pulsed altimeterradar altitude radio altituderadar astronomyradar beaconradar beamradar boresight targetradar calibrationradar cellradar chartradar command guidanceradar contactradar controlradar control arearadar cross section echo arearadar displayradar driftradar equationradar fire controlradar fixradar handoffradar homingradar horizonradar illuminationradar indicatorradar mileradar nautical mileradar navigationradar navigation aidsradar navigatorradar net radar screenradar operatorradar performance figure
