Among them, the R-27 was acquired by North Korea from Russia in the early 1990s, as well as the technical data of the missile and a group of missile experts recruited by North Korea from Russia. On this basis, North Korea began to develop its own submarine-launched missiles and land-based medium-range missiles. According to the available data, the submarine-launched model is Polaris-1 (KN- 1 1 in the United States), and the land-based model is Mars 10, which is often seen in the media. In addition, North Korea has developed a new land-based Polaris -2 missile based on Polaris-1 submarine-launched missile. In this year's "Sun Festival" military parade, the submarine-launched Polaris-1 and the land-launched Polaris -2 appeared at the same time.
The shape of R-27 is unique. There are four large inverted trapezoidal wings as the main control surfaces in the middle section, four trapezoidal stabilizing wings in the first section and four fixed double triangular tails in the last section. Although the basic aerodynamic layout is the same, the extended-range type of R-27 is extended-range. A solid rocket motor with slightly increased diameter and length is installed in the rear section of the missile, which increases the total length of the missile by at least 0.7 meters. Each model of R-27 is equipped with an extended rod warhead weighing 39 kg and an active radio proximity fuze. In order to improve the hunting ability of low-altitude targets, the fuze position of R-27EM was changed to the rear of the control wing.
From February 20/KOOC-0/4 to/KOOC-0/0 this year, North Korea conducted/KOOC-0/2 Polaris-/KOOC-0/missile tests, of which the first two were land-based static ejection tests and the second/KOOC-0/0 was underwater launch test. In this 12 test shot, it was confirmed to have failed 3 times, suspected to have failed 2 times and succeeded 7 times. The American media pointed out that the underwater launch test on August 24th, 20th16th was the most significant, because it was the first full flight test of Polaris-1 submarine-launched missile, which flew 500 kilometers after launch.
With the in-depth development of the new military revolution, promoting military reform, building an information-based army and winning an information-based war have become the goals of developing weapons and equipment in all countries of the world. Military powers are stepping up the adjustment of military strategy and promoting the development of information weapons and equipment with information technology. If North Korea persists in its obstinacy, I believe it will be punished internationally. The Security Council intervened, so North Korea should cherish it.