By summer AirTran will offer WiFi on all of its flights. What does this mean for the traveller? Obviously, research on the web can be done. From the conference call and web conference perspective the question arises will the service be consistent enough that you can join conference calls via Skype, attend web conferences while in the air or drop in on scheduled webinars. It would also include videoconferencing in the air, but the videoconferencing aspirant may need better lighting than provided on the plane. If the answer turns out positive this opens up a new realm of doing business in the air.