游隼号月球着陆器

游隼号月球着陆器
探测器外观
任务类型月面软着陆与科考
运营方航天机器人技术公司
国际卫星标识符2024-006A
衛星目錄序號58751
任務時長原计划为1月球日(相当于地球14天)
航天器属性
航天器游隼号
發射質量1,283公斤(2,829磅)
任務開始
發射日期2024年1月8日 07:18:38 (2024-01-08UTC07:18:38Z) UTC
运载火箭火神運載火箭 VC2S
發射場卡纳维拉尔角空军基地41号航天发射台
月球着陆器
航天器组件游隼号月球着陆器
著陸日期2024年2月23日(原定日期)
著陸點黏稠灣
任务结束
离轨日期2024年1月18日 21:05 (2024-01-18UTC21:05Z) UTC

游隼号(英語:Peregrine)是由航天机器人技术公司研制的月球着陆器, [1]美国国家航空航天局(NASA)商业月球有效载荷服务(CLPS)的一部分。它于2024年1月8日美国东部时间凌晨2时18分由聯合發射聯盟(ULA)的火神運載火箭发射升空。此次發射也是該火箭的首飛[2] 此着陆器有90公斤的载荷搭载能力,携带了多个有效载荷。 [3] 这是繼阿波罗计划的载人登月舱之后,首个由美国设计制造的月球着陆器;然而,游隼号与火箭分离后不久发生推进剂泄露问题[4],无法完成软着陆月球的预计任务目标。在軌道上運行六天後,太空船返回地球,於2024年1月18日在太平洋大氣層中燒毀。[5]

歷史

2017年7月,航天機械人技術公司聯合發射聯盟(ULA)達成協議使用火神運載火箭運載游隼號升空。

著陸器

Astrobotic遊隼号著陸器

遊隼号著陸器於 2016 年宣布[6]。 它繼承了先前名為 Griffin 的概念著陸器的設計,該著陸器更大,但有效載荷容量相同[6][7]航天机器人技术公司空中巴士國防航天公司簽訂了合同,在他們改進著陸器的設計時提供額外的工程支援。

遊隼号著陸器的卫星平台主要由合金製成,並且可以針對特定任務進行重新配置。 其推進系統採用 Frontier Aerospace 製造的五個推進器集群[8]。 每個推進器產生 150 磅(667 N)的推力。 此推進系統將推動地月转移、軌道修正、月球軌道插入、和動力下降。

参考文献

  1. ^ Chang, Kenneth. Vulcan Rocket's Inaugural Launch Carries Moon Lander to Space – Here's what you need to know about United Launch Alliance and the robotic lunar spacecraft it is sending to orbit.. The New York Times. 2024-01-07 [2024-01-08]. (原始内容存档于2024-01-07). 
  2. ^ Bruno, Tory. #VulcanRocket WDR update. X. 2023-12-10 [2023-12-10]. (原始内容存档于2023-12-10). 
  3. ^ NASA – NSSDCA – Spacecraft – Details. nssdc.gsfc.nasa.gov. [2023-10-31]. (原始内容存档于2023-12-04). 
  4. ^ Update #7 for Peregrine Mission One:. [2024-01-09]. (原始内容存档于2024-01-09). 
  5. ^ First US spacecraft to attempt moon landing in decades burns up after failed mission. [2024-01-19]. (原始内容存档于2024-01-21). 
  6. ^ 6.0 6.1 Foust, Jeff. Astrobotic unveils Peregrine lunar lander. SpaceNews. 3 June 2016 [20 August 2019]. (原始内容存档于17 October 2022). 
  7. ^ Griffin Lander. Astrobotic Technology. [10 December 2018]. (原始内容存档于11 December 2018). 
  8. ^ Frontier Aerospace Selected for NASA Award to Develop Deep Space Thruster Using MON-25/MMH Propellant. Astrobotic Technology. [1 October 2019]. (原始内容存档于1 October 2019). 


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