GROUND THREAT LOCATION FOR AN AIRCRAFT USING BURST RECOGNITION

摘要

Systems and methods are provided for locating threats to an aircraft that are located on the ground. Associated bearings from a sensor in an aircraft are determined for each of a plurality of detected shots from a threat at ground level. A sensor ground projection is plotted along each associated bearing. Each sensor ground projection is mapped to an elliptical uncertainty area reflecting the inherent error in bearing determining instrumentation. An estimation of the position for the threat based on the intersection points between mapped uncertainty areas of the sensor ground projections is calculated.