The US Navy is developing a new type of naval gun system, known as the "Star Wars" weapon. The warhead's flight speed is 3 times the speed of sound, without the warhead, using kinetic energy and high precision to destroy the target. The US Navy believes that the price of kinetic energy cannonballs is relatively cheap, with only $15,000 per issue, which can save a lot of money and is also satisfactory in terms of combat effectiveness compared to more expensive conventional guided weapons. The price of conventional guided weapons ranges from hundreds of thousands of dollars to millions of dollars, and kinetic energy cannons can achieve similar effects, using speed to generate powerful kinetic energy to eliminate targets. According to the US Navy's original idea, the kinetic energy cannons can hit three times the speed of sound, surpassing the various artillery used by the US Navy. The design of the naval railgun is to achieve 5 times the speed of sound, but this speed is not easy to achieve actual combat by 2025. However, the Navy's senior generals believe that Mach 3's speed can meet the existing operational needs and can adapt to the existing weapon platform launch. The US Naval Sea Systems Command hopes to rebuild the current naval vessels and use the existing MK45 naval guns to launch kinetic energy projectiles. The program is also known as the Ultra High Speed ​​Cannonball (HVP) program, which aims to retrofit existing naval gun systems. Improve the accuracy of the ship's strike. There is still a difference between the ultra-high-speed projectile and the orbital gun. The former has a slower flight speed and can be launched by using existing naval ship guns without extensive modification. But the real railgun is also under development. BAE Systems is currently in the field of railguns and will conduct the first round of offshore testing next year. General ships can carry hundreds of railgun shells, and ultra-high-speed projectiles (HVP) are also developed by BAE Systems. Earlier this year, the railgun was able to launch a 7x sonic projectile, the first public demonstration of the weapon, capable of hitting a target 100 miles away and penetrating the concrete structure.
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Rear Admiral Matthew is the head of the Naval Research Department. He believes that the Navy test ship will install railguns in 2016. This technology is no longer a science fiction novel and has become a reality. The electromagnetic railgun is powered by electric power, does not require gunpowder, the speed of the warhead can reach 7 times the speed of sound, and the range is more than 100 miles. The kinetic weapon is the main weapon of future naval warfare, and can even carry out air defense, such as intercepting cruise missiles.