Turret Letter	Location
A		Forward ARC
B		Forward ARC
C		Forward ARC
D		Forward Port Wing ARC
E		Forward Port Wing ARC
G		Forward Stbd Wing ARC
H		Forward Stbd Wing ARC
I		Rear Port Wing ARC
J		Rear Port Wing ARC
L		Broadside Only
M		Broadside Only
N		Port Broadside Only
O		Broadside Only
Q		Broadside Only
R		Stbd Broadside Only
T		Rear Stbd wing ARC
U		Rear Stbd wing ARC
X		Rear ARC
Y		Rear ARC
Z		Rear ARC