Apollo is also one of two GDS platforms used by Travelport agents in North America. The other is Worldspan, which it acquired in 2007. Some Japanese agents also use Apollo. And Travelport operates a third GDS platform, Galileo, in Europe and some other parts of the world. With United’s migration to the HP Shares system, Travelport would seem to have little incentive to maintain all three platforms. But Gordon Wilson, Travelport CEO, has steadfastly maintained that the company would never force travel agents to convert to a different system. Get the full story at Travel Market Report