According to the Japanese diplomats "site on November 22 KanWen says, the expert thinks, the east wind-21 D anti-ship ballistic missile to the United States won't test surface ship what threat; Because, American warship equipped with advanced melee weapons systems. Someone also football uniforms   mentioned launch pace of lattice, Lin machine guns, think its launch speed reached 4500 rounds per minute, enough to counter the incoming artillery shells or missile. But this paper points out, melee weapons system loading ammunition only for 20 seconds launch; And, the effective range is only several miles, just deal with supersonic missile threat last means.
   The article says, dongfeng-21 series missiles at the end of the speed reached an estimated 10 to 12 Mach, also is 8000-9000 miles per hour. This means that, this missile at this time every minutes can fly 150 miles. Under the speed that so, melee weapon system can only about a second time to find, aiming and hitting the target. But even if missile warhead were shot, it generated by exploding still fragments of the original track along the flight; Some of the debris is likely to hit the warships. Fly at supersonic speed metal fragments are huge kinetic energy, this energy through the thick enough to hull modern warships; And to warships internal catastrophic consequences. So, melee weapon system to deal with anti-ship ballistic missile attack.
    The article argues that, some American policy and academic experts to naval technology and tactics poorly understood; That stopped them of an anti-ship ballistic missile threat cognition. China is developing remote anti-ship ballistic missile in the Pacific fleet caused great soccer jerseys threat because it would lead to the Pacific fleet can only in the missile attack outside the scope of the effective, restricting China water power. However, the United States is also improved melee weapons systems; Including strengthen version of "sea's" system, this system will be equipped with the U.S. navy ship coastal battle. Another time, the United States may also develop electromagnetic guns and high energy laser etc system, and they can be used to both defense can also be used to attack.
    Finally points out, once anti-ship ballistic missile mature technology of words, counterspell it is no easy task. The former Soviet union ever want to deploy the system, but eventually failed. Anti-ship ballistic missiles and incidental sensor may not like publicity of so powerful, but the threat of it is still difficult to estimate. If China can successfully developed, and put it to blow the American aircraft carrier or amphibious force; Strength to tilt the balance will they, and mainly is aims at the ships of the defense system.