Ireland’s Aer Lingus and Portugal’s TAP-Air Portugal are to join the British Airways-led Galileo airline reservations consortium, which also includes Swissair, Alitalia, KLM, United Airlines of the US, Austrian Airlines and British Caledonian: Sabena, Olympic Airways, Icelandair and Turkish Airlines are still in talks to join Galileo, which will install its IBM CPUs in Swindon.