Has it already been a year? Aircell, the company responsible for the now-heralded Gogo Inflight Internet service that’s in far too few planes (though that’s changing for the better on a month-by-month basis it seems), is this week celebrating the service’s first birthday. Aw, ain’t that just so sweet? As the service turns one, it’s completely clear that consumers who fly have a hunger for Wi-Fi in the skies. The biggest knock on air travel for business is the lack of productivity while in the air. Heck, even