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The U.S. Navy Rail Gun itself debunks the Globe model. Why? Because it locks onto targets from up to 100 nautical miles away with a line-of-sight laser before it calculates the angle of trajectory of its projectile. If Earth is a ball 25k miles in circumference, then a ship... show more
25,708 次观看 • 3 个月前 •via X (Twitter)
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