English
Detailed Synonyms for round-trip light time in English
round-trip light time:
round-trip light time [the ~] noun
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the round-trip light time
– the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point 1the RTLT; the round-trip light time– the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point 1