A service that Google developed for long-tail travel clients. ITA Software will create a new, easier way for users to find better flight information online, which should encourage more users to make their flight purchases online. Launched July 1, 2010; shut down April 10, 2018 — it lived 7 years. One of 15 Google products killed in 2018. https://web.archive.org/web/20190402190950/https://developers.google.com/qpx-express/ Data: Killed by Google (killedbygoogle.com, MIT).