Definitions for

Overview of noun rtlt

The noun rtlt has 1 senses? (no senses from tagged texts)
1. round-trip light time, RTLT

(the elapsed time it takes for a signal to travel from Earth to a spacecraft (or other body) and back to the starting point) © 2001-2013, Demand Media, all rights reserved. The database is based on Word Net a lexical database for the English language. see disclaimer
Classroom | Privacy Policy | Terms | Ad Choices