シグナス NG-20 (Japanese Wikipedia)
Analysis of information sources in references of the Wikipedia article "シグナス NG-20" in Japanese language version.
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Japanese rank
2,930th place
4,642nd place
1,876th place
3,517th place
2,428th place
4,695th place
7,411th place
4,579th place
low place
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9th place
8th place
nasa.gov
- “Northrop Grumman Commercial Resupply”. ISS Program Office. NASA (1 July 2019). 4 April 2021閲覧。
この記述には、アメリカ合衆国内でパブリックドメインとなっている記述を含む。 - “Overview for NASA’s Northrop Grumman 20th Commercial Resupply Mission - NASA” (英語) (2024年1月25日). 2024年1月30日閲覧。
nasaspaceflight.com
- Gebhardt, Chris (1 June 2018). “Orbital ATK looks ahead to CRS-2 Cygnus flights, Antares on the commercial market”. NASASpaceflight.com 4 April 2021閲覧。
northropgrumman.com
- “Cygnus Spacecraft”. Northrop Grumman (6 January 2020). 4 April 2021閲覧。
space.com
- Pearlman, Robert (7 December 2023). “Private cargo spacecraft named for shuttle-era astronaut who died of plane crash injuries”. Space.com. 2024年7月17日閲覧。
- “Cygnus cargo spacecraft departs the ISS for a fiery re-entry in Earth's atmosphere” (July 12, 2024). 2024年7月17日閲覧。
spaceflightnow.com
- Robinson-Smith, Will (30 January 2024). “SpaceX launches Northrop Grumman’s Cygnus spacecraft on its way to the Space Station”. Spaceflight Now. 2024年7月17日閲覧。
- Clark, Stephen (1 October 2020). “Northrop Grumman "optimistic" to receive more NASA cargo mission orders”. Spaceflight Now. 4 April 2021閲覧。
spacenews.com
- “Northrop Grumman and Firefly to partner on upgraded Antares” (英語). SpaceNews (2022年8月8日). 2022年8月9日閲覧。
- Leone, Dan (17 August 2015). “NASA Orders Two More ISS Cargo Missions From Orbital ATK”. SpaceNews. 4 April 2021閲覧。
wikipedia.org
en.wikipedia.org
- Leone, Dan (17 August 2015). “NASA Orders Two More ISS Cargo Missions From Orbital ATK”. SpaceNews. 4 April 2021閲覧。
yahoo.com
finance.yahoo.com
- “Northrop Grumman shifting to Space Coast for future space station missions” (3 August 2023). 2024年7月17日閲覧。
youtube.com
- (英語) NASA, Northrop Grumman 20th Commercial Resupply Services Mission Prelaunch (Jan. 26, 2024) 31 January 2024閲覧。