What does DIFDEN stand for?
DIFDEN stands for "Duty In A Flying Status Not Involving Flying"
How to abbreviate "Duty In A Flying Status Not Involving Flying"?
"Duty In A Flying Status Not Involving Flying" can be abbreviated as DIFDEN
What is the meaning of DIFDEN abbreviation?
The meaning of DIFDEN abbreviation is "Duty In A Flying Status Not Involving Flying"
What does DIFDEN mean?
DIFDEN as abbreviation means "Duty In A Flying Status Not Involving Flying"
