hhh sss
91 posts


近日,有人在知乎提问:如何看待2026年3月,歼-20总设计师杨伟,职务被免、简历被撤、姓名不在《全体院士名单》中?
一网友回复:中国顶级军工——航母、战机和导弹研发巨星,全部落了马。那么,中国登上世界军力顶峰靠的是什么呢?
目前这条回复已被删除。

李老师不是你老师@whyyoutouzhele
中国科学院撤下“歼20总设计师”杨伟院士简历 3月17日,中科院官网已经无法检索到杨伟院士的简历信息。
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@sickofdischit @Eng_china5 I don't want to burst your bubble, but the very ground you're standing on was stolen—yet you have the nerve to criticize others!
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@Eng_china5 The reason why China always comes up with quick alternatives is because they steal Intellectual Property on an industrial level.
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@TrojanSharkKhan @3A_Advocate @shanaka86 People with low awareness have a trait: they can't accept anything other than what they take seriously and will instinctively argue back, just to keep themselves in their comfort zone.
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@3A_Advocate @shanaka86 One unverified test flight does not a rocket program make. Anyone who thinks otherwise should be kept away from firearms, heavy machinery, and voting booths.
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BREAKING: For 10 years the world believed there was one way to reuse a rocket: land it upright on its engines, the way SpaceX does. Today China refused to copy it, and pulled off something SpaceX never managed on a first flight. It caught the rocket instead.
The Long March 10B lifted off from Hainan, China this morning, and about 6 minutes later its first stage came back down toward a 25,000-ton ship at sea. It did not land.
Hooks on the falling booster snagged a net of tensioned steel wires strung across the deck, the wires riding robotic rails that slid into place to meet it. No landing legs. No touchdown. A rocket plucked out of its own descent by a moving net, on the maiden flight of a brand-new vehicle.
No one handed China this. SpaceX guards its rocket tech as “trade secrets”, not “patents”, precisely so it cannot be read and copied.
China watched a decade of public flights and then built an entirely different machine to reach the same prize, catching instead of landing, which sheds the heavy legs and spares the fuel a soft touchdown burns to hover.
And this was never about cheaper satellites, though it delivers those too, feeding the thousands of birds in China's Starlink rival.
Its deeper purpose is the Moon. That booster shares its core with the rocket meant to land Chinese astronauts on the lunar surface by 2030. In the same season, America's own Moon rocket, Starship, has flown 12 times and still has not shown the single maneuver its lunar plan depends on.
One flight does not dethrone SpaceX. It has landed hundreds. What ended today is not SpaceX's lead. It is Uncle Sam’s belief that it owns the only road to the Moon.
The piece works out which way of coming home actually wins.
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@jojojojojobz @SpoxCHN_MaoNing You mean the US always has others copy its most advanced technology. Should I say it's your country that's stupid? ...
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@SpoxCHN_MaoNing China cannot think anything original. Always copying. Whats the point of chinese education system when none of the billions of educated people can innovate anything? What a stupid country.
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@uraijit @JustinCarter202 @ZCzlowiek16005 @The_Guy_Space Yes, America is moving forward, China is going backwards, go ahead and fight without worry.
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@JustinCarter202 @ZCzlowiek16005 @The_Guy_Space I like how you think boats are a novel idea.
You realize that Space-X started out landing them on boats, and then progressed to landing them on land, right?
Using boats is not progress. It's a regression. 🥱
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@StolassT @ZCzlowiek16005 @The_Guy_Space When the day really comes to land on the Moon or Mars, China will take another 13 months to solve the problem.
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@ZCzlowiek16005 @The_Guy_Space Got to also remember that there is no catching system on the moon so how tldo they plan to land? Oh with legs....
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@chingers4 @ZCzlowiek16005 @The_Guy_Space When the day really comes to land on the Moon or Mars, China will take another 13 months to solve the problem.
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@ZCzlowiek16005 @The_Guy_Space The Chinese design also won't achieve the goal of landing on other surfaces like the moon and mars
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@Yodhaa_warrior @easonwong81 @alpha_defense Can you show any evidence that China actually said this? Is there any official announcement?
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In a country where elections happen every year of course politicians will throw around grand promises-that’s how democracies work.
You have been threatening to Take Taiwan since ages, but did you?
And ISRO actually delivers what it commits even if it takes longer.
They said we’d land on the Moon’s south pole-and we did.
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China’s “DeepSeek moment” in space?
Long March 10B just pulled off the world’s first net-based rocket recovery. first stage caught on cables on an offshore platform ~6 min after stage separation, no landing legs.
China’s first controlled 1st-stage recovery too. SpaceX proved propulsive landings; China is now testing a fundamentally different capture method for reusability.
Mengzhou crewed lunar program is the real payoff here, 10B shares its first stage with the crew-rated 10A.


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@fage_sh @cuichenghao 什么景点一年要10个亿来维护,捞钱就是捞钱,你替他狡辩什么呢?你现在生病马上要死了,他会给你一分钱吗?还帮起他们来了
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