What does SIR stand for?

SIR stands for "Supplemental Inflatable Restraint"

How to abbreviate "Supplemental Inflatable Restraint"?

"Supplemental Inflatable Restraint" can be abbreviated as SIR

What is the meaning of SIR abbreviation?

The meaning of SIR abbreviation is "Supplemental Inflatable Restraint"

What does SIR mean?

SIR as abbreviation means "Supplemental Inflatable Restraint"