JASRAD. Ett Program foer att Simulera Upptaeckts-Duellen i Luftstrid pa Stora Avstand. Modellbeskrivning (JASRAD: A Computer Program Designed to Simulate the Sensor Duel in Air Combat at large Distances: Model Description).

摘要

JASRAD is a computer program designed to simulate Beyond Visual Range combat between aircraft equipped with radar, jammers, radar warning receivers and missiles. The purpose of JASRAD is to demonstrate the influence of geometry (i.e. the positioning of the aircraft) and other parameters on the tactical interplay between detection, missile launch and evasive maneuvers. Time dependent scenarios are created in JASRAD, where the effect of jamming in terms of reduced range can be studied. A simple aerodynamical missile model in three dimensional space, including line-of-sight steering, has been implemented. The program may therefore be useful for studying line-of-sight steering and the range of missiles. A description of the model that has been implemented in JASRAD version 3.0 is given (objects, algorithms and equations). The report serves both as a user's guide and as a formal documentation of the model, while the computer program itself will be described in a separate manual.