"Some flights are experiencing an issue with a software application on pilot iPads," American Airlines said in a statement. "In some cases, the flight has had to return to the gate to access a WiFi connection to fix the issue."
http://money.cnn.com/2015/04/29/technology/american-airlines-ipad/index.html
http://money.cnn.com/2015/04/29/technology/american-airlines-ipad/index.html
