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relay satellite
noun as in communications satellite
Example Sentences
Missions to the moon’s far side are more difficult because it doesn’t face the Earth, requiring a relay satellite to maintain communications.
Missions to the moon’s far side are more difficult because it doesn’t face the Earth, requiring a relay satellite to maintain communications.
Because the far side never faces Earth, a relay satellite is a needed to maintain communications.
According to NASA’s website, after an astronaut fills out an electronic absentee ballot aboard the space station, the encrypted document goes through a tracking and data relay satellite to a ground antenna at the White Sands Complex in New Mexico.
This is ICS-EF, a Japanese communications package for sending data between the ISS Kibo module and Mission Control Tsukuba via the Kodama data relay satellite.
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From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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