A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
V
W
X
Y
Z
#
O-1
O-1 stands for:
Cessna O -1, a type of aircraft
Otoyol 1
, the urban motorway the Turkish city of Istanbul
USS O-1 (SS -62 ), a submarine of the U.S. Navy
Disambiguation
Abbreviation
611653
de