Unless you're an excited kid or 150cm tall, nobody really enjoys flying in cattle class, do they? You get to put up with longer queues, uncomfortable seats, average food and poor in-flight entertainment. The latter is certainly better in more modern airliners, but the screens usually leave a lot to be desired.) reports that Panasonic Avionics is set to begin the roll out of its Astrova in-flight entertainment system.
Astrova includes support for multi-channel audio and Bluetooth. All frequent fliers know how desirable a good set of noise canceling headphones can be, and the ability to connect them directly without the need for an adapter is something I can personally appreciate. One time I ripped out a wired dual 3.5mm adapter while flying on an Airbus A330 and had to buy another one during a transit. Another time I left the adapter on the plane.