正在加载视频...

视频加载失败

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...

25,708 次观看 • 3 个月前 •via X (Twitter)

0 条评论

暂无评论

原始帖子的评论将显示在这里

相关视频