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长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
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Topic: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌 (Read 132 times)
shiwe
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长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 25, 2018, 11:27:03 AM
#1
参考消息网3月25日报道 美媒称,中国正在研制新一代重型运载火箭长征九号,旨在将中国航天员送往月球和更远的深空,这将令美国太空探索技术公司(SpaceX)的“猎鹰重型”运载火箭相形见绌。
据美国《大众机械》月刊网站3月20日援引美国《航空周刊》报道,当中国准备在本世纪30年代初执行探月任务时,这种运载火箭将能够把50吨人员和货物送往月球。
报道称,长征九号的下一步研制工作是完成一款火箭发动机验证机,中国称之为工程样机。可能在今年年底前完成的这款火箭发动机样机设计通过燃烧煤油来产生480吨推力。据报道,负责研制这款火箭发动机的中国运载火箭技术研究院(AAPT)已经制造出了它所使用的大型涡轮泵,设计使用液氢燃料的二级和三级发动机也在研制之中。
报道称,长征九号是中国迄今为止规模最大且野心最大的运载火箭计划。中国航天业界的一名高级官员说,长征九号的总起飞推力与将美国航空航天局(NASA)宇航员送上月球的土星五号火箭的推力相近。
SpaceX公司的“猎鹰重型”运载火箭能够将63吨载荷送入近地轨道。而长征九号的近地轨道运载能力大于百吨。
报道称,一段时间以来,中国的探月工程一直在朝着载人登月的方向不断迈进。2007年,长征三号甲运载火箭将嫦娥一号探测器送入月球轨道,后者在月球轨道中停留至2009年。2013年,嫦娥三号探测器携带玉兔号月球车在月球表面着陆。嫦娥五号将是一个重约8吨的航天器,被设计用于在月球表面着陆,在月球上采集约6磅重的石块,然后返回地球。长征九号可以用于将中国航天员送往月球,这一任务仍处于初步规划阶段。同样处于初步规划阶段的无人火星探测器将在采集火星土壤样本后返回地球。
报道称,长征九号的研制工作正在进行之中,其设计方案也在不断更新和修改,不过其最终目标是打造出一款比肩土星五号并将中国人送上月球的火箭。(编译/王雷)
hcdjvj
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Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 25, 2018, 12:38:15 PM
#2
真搞不懂有些玩意,人家是美国企业,不管私人也好还是国家也好,就是偷抢那也是美国的成果。脑回路不行是吧。航空技术不是一朝一夕的事情,我们和美国有差距是肯定的,但是我们也不能打乱自己的计划,这是个长期投入的事业,也不是几代人能完成的。总是说摸着石头过河,我们完全可以吸取美国的经验教训少走点弯路,发展自己的事业。
pendan
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Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 25, 2018, 12:41:12 PM
#3
小编,你拿一个最先进的这种火箭发射动机造出来的火箭,和人家一个60年代的火箭发动机技术并联起来的火箭,比怎么比嘛?
pggbkh
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Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 25, 2018, 04:59:17 PM
#4
中国航天目前是世界上唯一具备全领域航天能力的,虽然水平有待提升,但是全领域技术垂直式发展和强大的财政支持是美俄欧无法企及的,保持持续发展中国航天的未来绝对是世界第一。
ehohgh
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Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 25, 2018, 07:02:35 PM
#5
美国现在也远达不到土星五号的水平,退步几十年,所以中国追上是可以预期的。就算美国立项和长九相同级别的火箭,恐怕也得十年时间吧,到时中美也是同级水平。
hvdvjj
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Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 25, 2018, 07:16:54 PM
#6
不要盲目的自信,中国航天人正是因为脚踏实地的埋头苦干,才创造和发展出了有自己特色的航天体系,但和美国的差距还是很明显的,千万不能自吹自擂,先把长征5号搞稳定再说,一步步来
kvcfjo
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⇾
Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 25, 2018, 07:26:41 PM
#7
长征九号的总起飞推力与将美国航空航天局(NASA)宇航员送上月球的土星五号火箭的推力相近——美国在在1967年-1973年间共发射了13枚“土星5号”运载火箭
have1983
Member
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Activity: 211
Merit: 10
Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 26, 2018, 02:08:14 AM
#8
希望我们国家的航天事业更上一层楼
fuckself
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Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 26, 2018, 06:22:18 AM
#9
這個新聞也就看著玩玩就好,至於真實性有多少,這個真不知道
zhineng2030
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Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 27, 2018, 04:49:03 AM
#10
Quote from: fuckself on March 26, 2018, 06:22:18 AM
這個新聞也就看著玩玩就好,至於真實性有多少,這個真不知道
明白人, 这种吹牛的 ,就是讨好上层
autisticJ
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Re: 长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
March 27, 2018, 06:51:59 AM
#11
这不是比特币论坛吗。。。怎么还讨论起航天火箭了。。。
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长征九号有多厉害?美媒:令猎鹰重型火箭相形见绌
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