What does DNIF stand for?

DNIF stands for "Duty Not Involving Flying"

How to abbreviate "Duty Not Involving Flying"?

"Duty Not Involving Flying" can be abbreviated as DNIF

What is the meaning of DNIF abbreviation?

The meaning of DNIF abbreviation is "Duty Not Involving Flying"

What does DNIF mean?

DNIF as abbreviation means "Duty Not Involving Flying"