This is definitely interesting news indeed. Delta Airlines has recently entered in an agreement with AT&T and Microsoft to secure over 19,000 Windows 8 devices to give to their flight attendants. It is the plan to use Nokia Lumia 820 phones to do most things that computers are used for. Some of these include processing payments, arranging e-receipts, coupons, and much more. Through this deal, the airline will have no problems upgrading to newer Nokia devices in the future. I'd say it's a win/win situation. Though with that said, it is kind of funny that we as the passengers need to turn off our cell phones.