What does RIVR stand for?
RIVR stands for "Retrograde Intransit Visibility Report"
How to abbreviate "Retrograde Intransit Visibility Report"?
"Retrograde Intransit Visibility Report" can be abbreviated as RIVR
What is the meaning of RIVR abbreviation?
The meaning of RIVR abbreviation is "Retrograde Intransit Visibility Report"
What does RIVR mean?
RIVR as abbreviation means "Retrograde Intransit Visibility Report"
