Picture a huge railgun rising from the ground at Kennedy Space Center.

想象一个巨型的轨道炮出现在肯尼迪太空中心上的样子吧。

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So you have the Railgun upgrade and the support power all ready but when should you use it?

你拥有轨道炮升级并且支援技能预备就绪了，那么什么时候你应该使用它呢？

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As a result using Adaptive Armor in conjunction to the Railgun Accelerator is well worth the use.

因此，配合使用适应性装甲和轨道炮加速会物超所值。

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Instead of gunpowder or rocket motors, the railgun will use electrical power to propel the projectiles.

FORBES: U.S. Navy Pioneers Next-Gen Electric Weaponry

The Electromagnetic Railgun (EMRG) is a high-risk, yet high-payoff technology that uses electricity rather than chemical propellants to launch projectiles.

FORBES: U.S. Navy Pioneers Next-Gen Electric Weaponry

The electromagnetic railgun is a long-range naval gun that will fire precision-guided hypervelocity projectiles to ranges greater than 200 nautical miles.

FORBES: U.S. Navy Pioneers Next-Gen Electric Weaponry