What does IR&SU stand for?
IR&SU stands for "Immediate Reserve & Support Unit"
How to abbreviate "Immediate Reserve & Support Unit"?
"Immediate Reserve & Support Unit" can be abbreviated as IR&SU
What is the meaning of IR&SU abbreviation?
The meaning of IR&SU abbreviation is "Immediate Reserve & Support Unit"
What does IR&SU mean?
IR&SU as abbreviation means "Immediate Reserve & Support Unit"