For those of us in the airline industry and airline support industries, we are all familiar with the 2 digit IATA code. Some are very famous and some not so famous. As example, we all know that PA was Pan American World Airways; TW was Trans World Airways; AC is Air Canada and BA is British Airways.

With the advent of the CRS – Computer Reservations Systems and the still used but very old fashioned teletypes, the CRS were required to get their own IATA two digit code. There is one distinctive feature about the IATA for a CRS. It will always have the number 1 and more than likely start with the number 1.

1A – Amadeus

1G – Galileo

1N – Navitaire

1S - Sabre

As of May 21, 2015, Intelisys Aviation Systems has joined the “1” club. We are now officially recognized by IATA with the code 1Q. This now puts us further out on the world stage and greatly enhances our ability for messaging in all functions.

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