"Within the next year, US Airlines are going to be offering Wi-Fi service onboard flights. VoiP calls will be banned initially, but the article mentions that lifting the ban on cellphones may still be a possibility. 'AirCell will install equipment on airliners that will act as a WiFi hotspot in the cabin and connect to laptop computers and devices like BlackBerrys that have WiFi chips. In all, it will cost about $100,000 to outfit a plane with less than 100 pounds of equipment, and the work can be done overnight by airline maintenance workers, AirCell says. What makes the service particularly attractive to airlines is that they will share revenue with AirCell. The service will cost about the same as existing WiFi offerings. Mr. Blumenstein says it will charge no more than $10 a day to passengers. It will also offer discounted options for customers and tie into existing service programs like T-Mobile, iPass and Boingo. Speeds will be equivalent to WiFi service on the ground.'"