Optus now offers $5/day inflight roaming for its global roaming customers.Customers can connect to an airplane's AeroMobile network and enjoy basic tasks like messaging and email.The $5/day roaming charge covers both the flight and landing in one of Optus' 110 'Zone 1' countries.Optus offers this service on airlines like Cathay Pacific, Emirates, Etihad Airways, and Turkish Airlines.