For all lovers of the commercial aviation, exist a site where if possible to be the CEO of your own Airline (well a Virtual Airline), manage it. In this game you can make codeshare agreement, alliances, fleet expansion, develope the website of your airline and so on.
Only you need your name, email, and the name of your Virtual Airline, also you can use the Flight Simulator images. And its Free!
If you are interested visit this following site: