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