What does HEFS stand for?
HEFS stands for "Helicopter Emergency Floatation System"
How to abbreviate "Helicopter Emergency Floatation System"?
"Helicopter Emergency Floatation System" can be abbreviated as HEFS
What is the meaning of HEFS abbreviation?
The meaning of HEFS abbreviation is "Helicopter Emergency Floatation System"
What does HEFS mean?
HEFS as abbreviation means "Helicopter Emergency Floatation System"
