搜索 - 科创

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继LH系列（https://www.kechuang.org/t/70751）的LH4-B研制完成后，已经进入LEX系列的计划阶段。所以在两个时期之间，而且拥有LH系列遗传和为了LEX...

实话敏感度过高导弹固体、火箭液体只是指军方和国家航天局的发展方向，针对“固体火箭先进”的说法而已。这句话跟目前的KCSA无关，KCSA目前也没有放卫星的计划。而且对于小级别的火箭，固体更有优势。

航天飞机主发动机的尾焰比助推器的尾焰短氢氧尾焰相对较短，但是还是比固体的长。它显得短是因为边上固体火箭的尾焰实在是太亮了，将航天飞机的尾焰几乎都给盖住了，自然难以察觉。本贴最后一张图即可说明问题。

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