What does HIFR stand for?
HIFR stands for "Hover Inflight Refueling"
How to abbreviate "Hover Inflight Refueling"?
"Hover Inflight Refueling" can be abbreviated as HIFR
What is the meaning of HIFR abbreviation?
The meaning of HIFR abbreviation is "Hover Inflight Refueling"
What does HIFR mean?
HIFR as abbreviation means "Hover Inflight Refueling"