What is the purpose of the Queqiao relay satellite?

Answer

To maintain a constant view of both the far side of the Moon and Earth to relay communication signals.

Queqiao was placed in a halo orbit around the Earth-Moon Lagrange point 2 (L2) specifically so it could maintain continuous line-of-sight visibility to both the far side lander and Earth, bypassing the blockage.

What is the purpose of the Queqiao relay satellite?

#Videos

The Truth About The Moon Landings - YouTube

World first: Chinese spacecraft lands on 'dark' side of moon - YouTube

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