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Astronomy,
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keywords:(Astronomy, Observations and Techniques)
Apollo 13: The seventh manned mission: in-flight abort 11–17 April 1970
Apollo 10: The fourth manned mission: testing the LM in lunar orbit 18–26 May 1969
Apollo 12: The sixth manned mission: the second lunar landing 14–24 November 1969
Apollo 9: The third manned mission: testing the LM in Earth orbit 3–13 March 1969
Improved sensitivity for space domain awareness observations with the murchison widefield array
Entering lunar orbit: the LOI manoeuvre
Apollo 5: Unmanned test of the LM 22 January 1968
The Cosmonaut group of RKK Energiya