What does FEF stand for?
FEF stands for "Functional Evaluation Flight"
How to abbreviate "Functional Evaluation Flight"?
"Functional Evaluation Flight" can be abbreviated as FEF
What is the meaning of FEF abbreviation?
The meaning of FEF abbreviation is "Functional Evaluation Flight"
What does FEF mean?
FEF as abbreviation means "Functional Evaluation Flight"
