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    Particle debris ignites as a test slug exits the Office of Naval Research (ONR) 32 MJ (megajoules) Electromagnetic Railgun (EMRG) laboratory launcher located at the Naval Surface Warfare Center Dahlgren Division (NSWCDD)

    China’s Electromagnetic Railgun Ship Appears to Start Sea Trials (PHOTOS)

    © AFP 2018 / John F. Williams / Office of Naval Research
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    A Chinese Type 072II-class landing ship armed with a large electromagnetic railgun (ER) mounted on its bow departed from the coast in order to set sail over the open ocean, according to reports.

    New images appearing on social media show the People's Liberation Army Navy's Haiyan Shan making its way to sea, the same experimental landing that was spotted in early 2018, US military veteran publication Task & Purpose reported December 29.

    Both images of the Haiyan Shan feature the number 936 on the front starboard.

    ​Electromagnetic railguns are considered innovative since they can fire projectiles at speeds several times the speed of sound and reach far-away targets, powering the rounds with electrical pulses. That the weapon does not rely on gunpowder or other chemical propellants is considered revolutionary.

    Beijing indirectly confirmed extensive work being done on the next-generation naval weaponry program in March 2018, according to China's Global Times publication. Zhang Xiao of the PLA Naval University of Engineering was quoted saying that a repeating power supply mechanism to replenish the gun's energy reserves in between firing off rounds had been completed. "The repeating power supply system is the power source of an electromagnetic railgun," Zhang said in the Global Times report.

    A 2018 US intelligence report on Chinese military capabilities leaked to CNBC demonstrated that some US officials expect China to install electromagnetic guns on destroyers as soon as 2025. This would amount to a "strategic coup" for Beijing against the US, which is attempting to catch up with Chinese advances in hyper-velocity projectile technology. Dr. Thomas Beutner of the US Office of Naval Research's Naval Air Warfare and Weapons Department said the railgun and directed-energy weapons "are the future of maritime superiority" in 2017, according to a report in the US Department of The Navy's Information Technology Magazine.

    The United States has spent hundreds of millions on its own electromagnetic railgun program since the mid-2000s, though the Strategic Capabilities Office (SCO) inside the Pentagon has reportedly stifled funding of the weapon. Instead, the SCO has pushed for diverting resources to the Hyper Velocity Projectile program, which places a focus on developing cheaper, low-drag projectiles that could be fired from an ER, or perhaps from other gun systems.

    "We thought railguns were something we were really going to go after, but it turns out that powder guns firing the same hypervelocity projectiles gets you almost as much as you would get out of the electromagnetic railgun, but it's something we can do much faster," Deputy Secretary of Defense Robert Work told Congress in May 2017.

    "People at SCO don't want to fund the railgun because they're simply not buying it," an unnamed Capitol Hill staffer told Task and Purpose in December 2017.

    The 2019 National Defense Authorization Act provided for $20 million in funding for the US Army's separate railgun program, the news outlet notes. Further, the 2019 NDAA stipulated the Innovative Naval Prototypes Advanced Technology Program to receive an additional $20 million for the express purpose of building a shipboard electromagnetic railgun demonstrator. These two factors suggest the Pentagon has yet to throw in the towel with respect to the weapon.

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    Tags:
    electromagnetic cannon, PLA Navy, China
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