AERO-ALPHABET - Og

Ogawa (Saburo Ogawa)
Ogawa No.1
Ogawa No.2
Ogawa No.3 Taxi-ing Trainer
Ogawa No.5

Ogden (Henry H. & Perry V. . Ogden Aeronautical Corp. - [1.1.1.9. S. Market St.] Inglewood . CA . USA) {ErZ}
Ogden Osprey C (PC)
Ogden Osprey PB (Pirate)
Ogden Osprey PC (C)
Ogden Pirate (PB)

ÕGL (Õhu ja Gaasikaitse Liit - Air & Aircraft Workshop - Tallinn, Estonia) {ErZ}
KOD-1 13 PON-1 (LKOD - Kara Ostas Darbnica)
ÕGL-1 Kai
ÕGL-2
ÕGL PN-3
ÕGL POD-1
ÕGL PON-1
ÕGL PON-1A
ÕGL PON-2
ÕGL PTO-4

Oguri (Tsunetaro Oguri)
Oguri No.2
Oguri-Curtiss Jenny Trainer