What does HC-4 stand for?
HC-4 stands for "Helicopter Combat Support Squadron 4"
How to abbreviate "Helicopter Combat Support Squadron 4"?
"Helicopter Combat Support Squadron 4" can be abbreviated as HC-4
What is the meaning of HC-4 abbreviation?
The meaning of HC-4 abbreviation is "Helicopter Combat Support Squadron 4"
What does HC-4 mean?
HC-4 as abbreviation means "Helicopter Combat Support Squadron 4"
