Round-Trip Light Time
nounverified·updated May 18, 2026
the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point
Framework senses
- §1
- 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 · legacy_primary
- the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting pointDR-088 backfill from the noun definition column