Tactical Missile Technology

The terrain-avoidance(TA) algorithm is very important,when the cruise missile based on laser-forward-looking radar avoids the terrain obstruct automatically.For the TA algorithm,the concept of flying-vector-triangle is proposed.Through copmuting the cost function of all terrain points within the laser radar scope,the optimal terrain point for setting the flying-vector-triangle is found.The way-point for TA will be acquired,and the calculational process will be simplified greatly.This algorithm is simple and quick,through which the way-point for TA can be acquired promptly.It provides feasible guarantee for the autonomous flight of cruise missile.