round-trip light time

listen to the pronunciation of round-trip light time
Английский Язык - Английский Язык

Определение round-trip light time в Английский Язык Английский Язык словарь

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
round-trip time
The time elapsed for a message to a remote place and back again