Lots of people have Chuck Yeager aspirations but Joe Schmoe opportunities for flight time. For them there's the flight sim. Titles like Microsoft Flight Sim and Falcon are some of the earliest to popularize PC gaming, and since the beginning they've been accompanied by high-price controllers that replicate the experience of flying. Logitech's Flight System G940 is the latest. We spent a little bit of time with it in the company's cramped meeting room on the show floor to see if it's worth adding to your virtual hangar.Gallery: Logitech's G940