What does RISR stand for?
RISR stands for "Rapid Impactor Sample Return"
How to abbreviate "Rapid Impactor Sample Return"?
"Rapid Impactor Sample Return" can be abbreviated as RISR
What is the meaning of RISR abbreviation?
The meaning of RISR abbreviation is "Rapid Impactor Sample Return"
What does RISR mean?
RISR as abbreviation means "Rapid Impactor Sample Return"
