What does SIR stand for?
SIR stands for "Spaceborne Imaging Radar"
How to abbreviate "Spaceborne Imaging Radar"?
"Spaceborne Imaging Radar" can be abbreviated as SIR
What is the meaning of SIR abbreviation?
The meaning of SIR abbreviation is "Spaceborne Imaging Radar"
What does SIR mean?
SIR as abbreviation means "Spaceborne Imaging Radar"