精确制导武器●（Precision guided weapons）
精确制导武器?(Precision guided weapons)
Precision guided weapon
First, an overview
(1) definition
Precision guided weapon refers to the weapon which uses the precision guidance technology and the direct hit probability is more than 50%.
In fact, not all precision guided weapons can hit the target directly. In some cases, "direct hit" means that the fragments formed by the explosion of the weapon warhead hit the target and destroyed it. An air defense missile is usually the case where the target enters its warhead kill zone. The fuse can quickly detonate the warhead and destroy the target by means of warhead fragments.
(two) the development course of precision guided weapons
Precision guided weapons are based on microelectronics, computer technology, photoelectric conversion technology as the core, automatic control technology based on the development of high and new technology
Its development process mainly through three stages: 1. start stage, 2. rapid development stage, 3. intelligent stage
Guided weapons appeared in the Second World War as early as the world war, just because the technology is immature, the hitting
precision is not high enough, and it has little influence in the war. In the middle of the 50s, with the improvement of the small rocket engine and guidance technology, not only a variety of guidance weapons, but also the accuracy has been greatly improved. In the 1956 Arab Israeli war, the legal SSl0 cable guided anti tank missile had been able to cope with the old tank of light armor. In September 9, 1962, China's ground to air missile troops shot down the U-2 reconnaissance aircraft at 20 thousand meters altitude with the "Sam" - 2 anti-aircraft missile. In mid 60s, laid the foundation for the development of electronic technology leap in precision guidance technology, widely used in infrared and radar guidance technology in weapon equipment, greatly improve weapon accuracy, from this period, all kinds of missile equipment to start a large number of troops. After entering the 70s, the rapid development of
microelectronics and computer technology provides a new technical basis for the rapid development of precision guided weapons. In the Vietnam War, the Middle East War and other parts of the war, the precision guided weapons showed high operational effectiveness, which attracted the attention of the army in all countries. Recognizing the important position of precision guided weapons in war, countries have accelerated the development of guida
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