To increase fuel efficiency is the next step - Commercial Jets without windows?

[Kadachiman]

Interesting article

http://www.news.com.au/technology/design/luxury-private-jet-ditches-windows-for-giant-live-streaming-screens/story-fnjwubd2-1226831603552

[ArcherII]

More like bow window than no windows lol

[Infinity]

Next big thing will be all-electric aircraft with superconducting propulsion. Anything else happening until then is just a minor tweak.

[LemonButt]

just a minor tweak.

If fly-by-wire gets replaced by wireless, this would eliminate a significant amount of weight and increase fuel efficiency.  However, wireless would probably always have wire for redundancy, so not sure we'll ever see wireless.