SpaceX CRS-21 (English Wikipedia)
Analysis of information sources in references of the Wikipedia article "SpaceX CRS-21" in English language version.
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issnationallab.org
- "SpaceX CRS-21 Mission Overview" (Press release). ISS National Lab. 17 November 2020.
This article incorporates text from this source, which is in the public domain.
nanoracks.com
- "Nanoracks Bishop Airlock". Nanoracks. Retrieved 29 September 2020.
nasa.gov
blogs.nasa.gov
- "Teams Work Overnight to Return Time-Sensitive Cargo From Space". NASA. 14 January 2021. Retrieved 14 January 2021.
- Garcia, Mark (7 December 2020). "New SpaceX Cargo Dragon Docks to Station". NASA. This article incorporates text from this source, which is in the public domain.
- "Cargo Dragon Undocks from Station and Heads for Splashdown". NASA. 12 January 2021. Retrieved 12 January 2021. This article incorporates text from this source, which is in the public domain.
- Cawley, James (16 October 2020). "Next-Generation Airlock Prepped for SpaceX CRS-21 Launch". Kennedy Launch Services Program. NASA. Retrieved 19 October 2020. This article incorporates text from this source, which is in the public domain.
nasa.gov
- "SpX-21 Mission Overview" (PDF). NASA. 26 November 2020. Retrieved 4 December 2020. This article incorporates text from this source, which is in the public domain.
- "SpaceX Commercial Resupply". ISS Program Office. NASA. 1 July 2019. Retrieved 27 September 2020. This article incorporates text from this source, which is in the public domain.
oig.nasa.gov
- Audit of Commercial Resupply Services to the International Space Center (PDF). Office of Inspector General (Report). Vol. IG-18-016. NASA. 26 April 2018. pp. 24, 28–30. Retrieved 29 September 2020. This article incorporates text from this source, which is in the public domain.
www1.grc.nasa.gov
- "ISS Research Program". Glenn Research Center. NASA. 1 January 2020. Retrieved 29 September 2020. This article incorporates text from this source, which is in the public domain.
nasaspaceflight.com
- Gebhardt, Chris (20 June 2019). "Station Planning New Crew Launch Dates". NASASpaceFlight.com. Retrieved 29 September 2020.
ncesse.org
ssep.ncesse.org
skyrocket.de
space.skyrocket.de
- Krebs, Gunter (11 February 2020). "Bishop". Gunter's Space Page. Retrieved 29 September 2020.
spaceflightnow.com
- Clark, Stephen (27 November 2020). "Launch Schedule: SpaceX CRS-21". Spaceflight Now. Retrieved 5 December 2020.
- Clark, Stephen (14 January 2021). "French wine, live rodents among 2 tons of cargo returned from space station". Spaceflight Now. Retrieved 14 January 2021.
- Clark, Stephen (2 August 2019). "SpaceX to begin flights under new cargo resupply contract next year". Spaceflight Now. Retrieved 29 September 2020.
- Clark, Stephen (6 December 2020). "SpaceX launches first in new line of upgraded space station cargo ships". Spaceflight Now. Retrieved 6 December 2020.
- Clark, Stephen (12 January 2021). "Cargo Dragon heads for splashdown off Florida's west coast". Spaceflight Now. Retrieved 14 January 2021.
- Clark, Stephen (2 August 2019). "SpaceX to begin flights under new cargo resupply contract next year". Spaceflight Now. Retrieved 29 September 2020.
teslarati.com
- Ralph, Eric (9 June 2020). "SpaceX wins NASA approval to launch astronauts on reused rockets and spacecraft". teslarati.com. Retrieved 10 June 2020.
- Ralph, Eric. "Dragon 2 modifications to Carry Cargo for CRS-2 missions". Teslarati. Retrieved 29 September 2020.
x.com
- @SpaceX (5 December 2020). "... poor weather in the recovery area for today's attempt" (Tweet) – via Twitter.
youtube.com
- NEW AIRLOCK ATTACHED TO THE SPACE STATION, retrieved 27 May 2021
- CRS-21 Mission (YouTube Video). SpaceX. 6 December 2020.