Definitions by Mike Sides

gau-8 

30-mm 5-barreled rotary cannon made by General Electric used primarily in the Fairchild A-10 attack plane; one big ass gun. Standard HE shells are 11.4 inches long.

"Te iraqi 7-72 broke in half under the hail of 30mm cannon fire from the gau-8"

gau-8 by Mike Sides July 20, 2006