AEROAMERICA

AFA – AMERICAN FLYERS AIRLINE

AIR BERLIN USA

AIR CALIFORNIA

AIR FLORIDA

AIR TRAN AIRWAYS

AIR WEST

ALASKA AIRLINES

ALLEGHENY AIRLINES

ALOHA AIRLINES

AMERICA WEST

AMERICAN AIRLINES

BONANZA AIR LINES

BRANIFF INTERNATIONAL AIRWAYS

BRANIFF, Inc.

CAPITAL AIRLINES

CAPITOL AIRWAYS

CENTRAL AIRLINES

CHICAGO & SOUTHERN

CONTINENTAL AIRLINES

CONTINENTAL MICRONESIA

DELTA

DHL

EASTERN

EMPIRE AIRLINES

EVERGREEN INTERNATIONAL AIRLINES

FLYING TIGER LINE

FRONTIER AIRLINES (1950-1986)

FRONTIER AIRLINES (1994-...)

HAWAIIAN AIRLINES

HORIZON AIR

HUGHES AIRWEST

INDEPENDENCE AIR

INTERCONTINENTAL, US inc

MATS – MILITARY AIR TRANSPORT SERVICE

METRO INTERNATIONAL AIRWAYS

MID-CONTINENT AIRLINES

MIDWAY AIRLINES

MIDWEST EXPRESS

MODERN AIR

NATIONAL AIRLINES

NEW YORK AIR

NORTH AMERICAN AIRLINES

NORTH CENTRAL AIRLINES

NORTHEAST

NORTHWEST ORIENT AIRLINES

NWA – NORTHWEST AILINES

OVERSEAS NATIONAL AIRWAYS

OZARK AIRLINES

PACIFIC NORTHERN AIRLINES

PACIFIC SOUTHWEST AIRLINES

PAN AM – PAN AMERICAN WORLD AIRWAYS

PAN AM EXPRESS

PANAGRA – PAN AMERICAN-GRACE AIRWAYS

PENNSYLVANIA CENTRAL AIRLINES

PEOPLE EXPRESS

PIEDMONT

REPUBLIC AIRLINES

SATURN AIRWAYS

SEABOARD WORLD AIRLINES

SONG

SOUTHWEST AIRLINES

SUN COUNTRY AIRLINES

TEXAS INTERNATIONAL AIRLINES

TOWER AIR

TRANS CARIBBEAN AIRWAYS

TRANS INTERNATIONAL AIRLINES

TRANS TEXAS AIRWAYS

TRANSAMERICA AIRLINES

TRANSTAR

TWA

UNITED AIRLINES

UNIVERSAL AIRLINES

US AIRWAYS

USAir

USOA – UNITED STATES OVERSEAS AIRLINES

WESTERN AIRLINES

WORLD AIRWAYS