What does IFR stand for?
IFR stands for "In-Flight Refueling"
How to abbreviate "In-Flight Refueling"?
"In-Flight Refueling" can be abbreviated as IFR
What is the meaning of IFR abbreviation?
The meaning of IFR abbreviation is "In-Flight Refueling"
What does IFR mean?
IFR as abbreviation means "In-Flight Refueling"
