O-BIRD

O AIR

FRANCE

OCN

OASIS

OASIS HONG KONG AIRLINES

CHINA

OHK

OCEANAIR

OCEANAIR - LINHAS AEREAS LTDA.

BRAZIL

ONE

OCEANCARGO

OCEAN AIRLINES S.P.A.

ITALY

VCX

OCEANSKY

OCEAN SKY (UK) LTD

UNITED KINGDOM

OCS

OCONNOR

OCONNOR AIRLINES

AUSTRALIA

OCM

ODESSA AIR

ODESSA AIRLINES

UKRAINE

ODS

ODINN

JONSSON, H. AIR TAXI

ICELAND

ODI

ODYSSEY

ODYSSEY INTERNATIONAL

CANADA

ODY

OFAVI

HELITAXI OFAVI, S.A. DE C.V.

MEXICO

OFA

OHJAY

FLORIDA AIR, INC. (FT. LAUDERDALE, FL)

UNITED STATES

OJY

OKADA AIR

OKADA AIRLINES LIMITED

NIGERIA

OKJ

OKAPI

OKAPI AIRWAYS

DEMOCRATIC REPUBLIC OF THE CONGO

OKP

OKAY AIR

TEXAIR CHARTER, INC. (SAN ANTONIO, TX)

UNITED STATES

TXA

OKAYJET

OKAY AIRWAYS COMPANY LIMITED

CHINA

OKA

OKLAHOMA

STATE OF OKLAHOMA, DEPT. OF PUBLIC SAFTETY, TROOP 0 (BETHANY, OK)

UNITED STATES

OKL

OLAVIA

OLYMPIC AVIATION S.A.

GREECE

OLY

OLIGA

ALATAU AIRLINES

KAZAKHSTAN

BMV

OLIMEX

OLIMEX

CZECH REPUBLIC

OLX

OLTRA

OSTFRIESISCHE LUFTTRANSPORT GMBH, EMDEN

GERMANY

OLT

OLVE

AEROLINEAS OLVE, S.A. DE C.V.

MEXICO

OLV

OLYMPIC

OLYMPIC AIRLINES S.A.

GREECE

OAL

OMAN

OMAN ROYAL FLIGHT

OMAN

ORF

OMAN AIR

OMAN AIR

OMAN

OMA

OMEGA

AEROMEGA LTD

UNITED KINGDOM

OMG

OMNI

OMNI - AVIACAO E TECNOLOGIA, LDA

PORTUGAL

OAV

OMNI-EXPRESS

OMNI AIR EXPRESS, INC. (TULSA, OK)

UNITED STATES

OAE

OMNIFLYS

OMNIFLYS, S.A. DE C.V.

MEXICO

OMF

OMSK

OMSKAVIA AIRLINE, PUBLIC JOINT-STOCK SOCIETY

RUSSIAN FEDERATION

OMS

ON AIR

ON AIR LIMITED

CANADA

ORL

ON TRACK

ON-TRACK AVIATION LTD

UNITED KINGDOM

...

ONTARIO

AIR ONTARIO LIMITED

CANADA

ONT

ONUR AIR

ONUR HAVA TASIMACILIK AWMS

TURKEY

OHY

OOTBAS

OUT OF THE BLUE AIR SAFARIS (PTY) LTD

SOUTH AFRICA

OOT

OPEN SKIES

OPEN SKIES CONSULTATIVE COMMISSION (OSCC)

UNITED STATES

OSY

OPERADORA

OPERADORA DE LINEAS EJECUTIVAS, S.A. DE C.V.

MEXICO

OLE

OPERADORA AEREO

OPERADORA DE TRANSPORTES AEREOS, S.A. DE C.V.

MEXICO

OTP

OPERADORA DE VUELOS

OPERADORA DE VUELOS EJECUTIVOS, S.A. DE C.V.

MEXICO

OPV

OPS-JET

JET-OPS

UNITED ARAB EMIRATES

OPS

OPTIC

KRYSTEL AIR CHARTER LTD

UNITED KINGDOM

OPC

OPTIONS

FLIGHT OPTIONS (JOHNSON CITY, NY)

UNITED STATES

OPT

ORANGE

ORANGE AIRCRAFT LEASING

NETHERLANDS

RNG

ORANGE AVIATION

ORANGE AVIATION

ISRAEL

ORE

ORANGE SERVICES

ORANGE AIR SERVICES LIMITED

SIERRA LEONE

ORD

ORANGE SIERRA

ORANGE AIR SIERRA LEONE LTD

SIERRA LEONE

ORJ

ORCA

THUNDERBIRD TOURS

CANADA

TBD

ORCA TAXI

ORCA AIR

EGYPT

ORK

ORENBURG

STATE ORENBURG AVIA ENTERPRISE

RUSSIAN FEDERATION

ORB

OREX

ORBIT EKSPRES HAVA YOLLARI A.S. (OREX)

TURKEY

ORX

ORGANIZACION

ORGANIZACION DE TRANSPORTES AEREOS, S.A. DE C.V.

MEXICO

OTA

ORIENT LINER

ORIENT AIRWAYS

PAKISTAN

ORN

ORIENT PACIFIC

AIR PHILIPPINES

PHILIPPINES

GAP

ORIENT THAI

ORIENT THAI AIRLINES

THAILAND

OEA

ORIENTAL AIR

ORIENTAL AIRLINES LIMITED

NIGERIA

OAC

ORIENTAL BRIDGE

ORIENTAL AIR BRIDGE CO., LTD

JAPAN

NGK

ORIENTROC

ORIENT AIRLINES

SUDAN

OTR

ORIENTSYR

ORIENT AIR

SYRIAN ARAB REPUBLIC

OVV

ORIGIN

ORIGIN PACIFIC AIRWAYS LTD

NEW ZEALAND

OGN

ORION CHARTER

ORION AIR CHARTER

SOUTH AFRICA

OED

ORIONIX

ORION-X

RUSSIAN FEDERATION

OIX

ORLAN

ORLAN-2000

KAZAKHSTAN

KOV

ORMINE

MINAIR

CENTRAL AFRICAN REPUBLIC

OMR

ORPRISE

OREL STATE AIR ENTERPRISE

RUSSIAN FEDERATION

ORM

ORSCOM

ORSCOM TOURIST INSTALLATIONS COMPANY

EGYPT

OAD

OSH AVIA

OSH AVIA

KYRGYZSTAN

OSH

OSPREY

PLM DOLLAR GROUP LIMITED

UNITED KINGDOM

PDG

OUT BACK

FRONTIER COMMUTER (ITR AIRLINES, INC) (DENVER, CO)

UNITED STATES

ITR

OVERLAND

OVERLAND AIRWAYS LIMITED

NIGERIA

OLA

OXFORD

CSE AVIATION LTD.

UNITED KINGDOM

CSE

OZARK

OZARK AIR LINES, INC. (COLUMBIA, MO)

UNITED STATES

OZR

OZWEST

SKYWEST AIRLINES PTY LTD

AUSTRALIA

OZW