It is created with Gamemaker by YoYo Games It isn't quite a realistic sim, but that was the closest, what you do is try to collect wind to keep the Wright Flyer airborn, also if you crash into houses, oh well. It is very cheap, but very fun.
This is an airliner one of the easter eggs. You can fly this, if you know how, it is very good, because it is easy to get wind. The downside, you destroy more houses. People don't like that, although it doesn't effect your score. Also it goes fast, somehow!