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