What does RR stand for?
RR stands for "Retro-Rocket"
How to abbreviate "Retro-Rocket"?
"Retro-Rocket" can be abbreviated as RR
What is the meaning of RR abbreviation?
The meaning of RR abbreviation is "Retro-Rocket"
What does RR mean?
RR as abbreviation means "Retro-Rocket"
