Small-sized rocket projectile capable of being used as cruise missile radar reflection character equivalent target

Abstract

The invention relates to a small-sized rocket projectile capable of being used as a cruise missile radar reflection character equivalent target. The small-sized rocket projectile comprises a rocket engine and a target warhead, wherein the rocket engine comprises a combustion chamber, a spray pipe and a plurality of wings, the front end of the combustion chamber is connected with the target warhead, the rear end of the combustion chamber is connected with the spray pipe, the wings are distributed on the outer circumference of the spray pipe, the target warhead is of a hollow structure, and the cross section of the target warhead is of a polygonal shape; and a metal foil wraps the combustion chamber of the rocket engine. In flight, the small-sized rocket projectile is stable in posture, the trajectory repetition is good, and the small-sized rocket projectile can be used for a super-short-range radar to test a maximal detection distance, a capture target speed and a tracking recognition capacity of targets such as the cruise missile; the small-sized rocket projectile can also be used as a reactive beacon of the radar for the detection tracking continuity of a dynamic target; the small-sized rocket projectile can also be used as a substitution target bullet in the combined test of a super-short-range weapon system; and the test cost can be greatly reduced.

Description

technical field [0001] The invention relates to a beacon used for radar performance debugging and detection, in particular to a small rocket that can be used as an equivalent target of cruise missile radar reflection characteristics. Background technique [0002] Cruise missiles are the main detection targets of most air defense early warning radars. Therefore, during radar debugging or type inspection, the ability to detect and track high-speed moving targets such as cruise missiles should be tested as the main technical performance. When testing the main performance of the radar, such as the maximum detection distance, the speed of capturing the target, and the tracking ability, it is unrealistic to use a real cruise missile as the target for the test, so it is necessary to have an object similar to the radar reflection characteristics of the cruise missile as the target. identified target. [0003] Typically, the target surrogates used for radar performance tuning or de...

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