Is it really top secret? 😄

How do we know that China can't mass produce its jet engines?

Microwaves somehow harming the ground at 100 W/m^2 is just as much a bad science meme as nuclear waste being some kind of unmanageable mega-hazard.

And that's why a lot of people are thinking of skipping the whole 'beam down power' part with reflected sunlight or orbital data centers, which the video goes into.

I think the J-20 has already started to receive its higher thrust domestically produced engines.

Yes, I must admit.

I see.

I'm curious about the choice of torpedo tubes: some designs have 4, others 7! Is it better to have as many tubes as possible?

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