What does GRK stand for?
GRK stands for "Gray Army Airfield"
How to abbreviate "Gray Army Airfield"?
"Gray Army Airfield" can be abbreviated as GRK
What is the meaning of GRK abbreviation?
The meaning of GRK abbreviation is "Gray Army Airfield"
What does GRK mean?
GRK as abbreviation means "Gray Army Airfield"
