Topic: Yep. Chinese have done it again. :-) (Read 713 times)
That is more than 3000 kilometers per hour. I doubt they can do it. They haven't created a plane that fly that speed. What will happen if there is a big fish that suddenly block the way of the sub travelling at 3000km/hour. Submarine are created for stealth, fast submarines would be more noticeable from above.
And yet it sometimes takes me 45 minutes to drive 8.3 miles to work here in Los Angeles. Maybe I can hope for underground tunneling...
Soon we will all travel underwater in a supersonic submarine.
https://au.news.yahoo.com/thewest/a/24825330/shanghai-to-san-francisco-in-two-hours-via-supersonic-submarine/
https://au.news.yahoo.com/thewest/a/24825330/shanghai-to-san-francisco-in-two-hours-via-supersonic-submarine/
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