What does Spifr stand for?
Spifr stands for "Single Pilot Ifr"
How to abbreviate "Single Pilot Ifr"?
"Single Pilot Ifr" can be abbreviated as Spifr
What is the meaning of Spifr abbreviation?
The meaning of Spifr abbreviation is "Single Pilot Ifr"
What does Spifr mean?
Spifr as abbreviation means "Single Pilot Ifr"