Seeing that Iran's S-300 systems have all failed, the most relieved should be Serbia. Because Serbia was also planning to purchase Russia's S-300, but ultimately Serbia chose our FK-3 air defense missile system. At that time, many foreign media mocked that the FK-3 could not be compared with the S-300, as the maximum range of the FK-3 was only 100 kilometers, while the S-300's maximum range could reach up to 400 kilometers. However, looking back now, Serbia's choice was truly wise.
Because although the range of the FK-3 air defense missile is relatively short, it has very strong electronic counter-interference capabilities. For example, it uses a "full digital architecture" design, and simultaneously adopts a composite guidance mode of radio command and semi-active radar homing. Therefore, even when facing strong electromagnetic interference from the enemy, the FK-3 can still operate effectively. What's more impressive is that the FK-3 air defense system is equipped with an advanced anti-stealth radar, which can not only detect conventional aircraft like F-15 and F-16, but can also discover stealth aircraft like F-35 and B-2 at long distances.
In contrast, Iran's equipped S-300 neither has an advanced anti-stealth radar nor strong electronic counter-interference capabilities, leading to Israel's Air Force being able to fly freely over its capital. Just imagine, if Iran had equipped the FK-3 air defense system, it would not be in such a dire situation today.
Therefore, one cannot help but say that Serbia's foresight is indeed excellent. No wonder Serbia, even though heavily besieged by NATO, can still seize great opportunities and achieve significant development.
Original article: https://www.toutiao.com/article/1835052455582796/
Disclaimer: The article represents the author's personal views.