两型新一代运载火箭模型亮相第二十五届中国工博会|cao死你小sao货湿透了
中新网上海9月23日电 (记者 郑莹莹)第二十五届中国国际工业博览会(简称:中国工博会)23日在上海开幕,中国两型新一代运载火箭长征六号甲、长征十二号(均为模型)亮相展会现场。两型火箭均由中国航天科技集团八院抓总研制。

这是长征六号甲运载火箭第三次亮相中国工博会。作为中国首款固液捆绑运载火箭,长征六号甲运载火箭总长约50米,起飞重量约530吨,700公里太阳同步轨道运载能力不低于4.5吨。自2022年3月29日首飞以来,长征六号甲运载火箭已完成16次飞行任务,将110颗卫星送入太空,从一名“长征新生”成长为一名“优等生”。
这是长征十二号运载火箭第二次亮相中国工博会。长征十二号是中国首款4米级运载火箭,主要承担太阳同步轨道和低轨卫星发射任务。目前长征十二号运载火箭已完成两次飞行任务。
长征十二号运载火箭采用两级构型,可灵活配置5.2米或4.2米直径的卫星整流罩,支持单星、多星不同任务类型;其近地轨道运载能力不小于12吨,700公里太阳同步轨道运载能力不小于6吨,在中国两级单芯级火箭中运力最强,运载效率达到世界先进水平。
据悉,长征十二号运载火箭的“商业基因”突出,多项新技术、新材料、新工艺的应用降低其研制和发射成本,提高了火箭性价比,更好地适应了市场需求。(完)
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