Not on every aircraft. Right now only the widebody aircraft (some wide body aircraft don't they are being installed though) and select 757 and 737 have them. They are infact installing it on all of their 757-200/300 fleet, 737-800 fleet, 747-400, md-90.
Poeple in the past just invented the tv and the screens were large tubes that were much different than todays plasma screens. Technology has broadened our tv viewing.
LCD TV screens weigh less and use less energy than plasma TV screens, but plasma has better picture and colors. LCD screens are thinner than plasma screens as well.
no
As it is a long-haul aircraft, it does.
Yes, all LCD TVs are flat screens. Plasmas, LED, and some CRT TVs are also flat screens.
depends on the TV. old crts use less power then plasma screens more then lcd screens.
no. only in your imagination and on TV screens.
No, it has no affect at all
TELETUBBIES! and they are a tv show
The height of Hefei Feicui TV Tower is approximately 757 feet.
Depends which airline you are flying with. Some do, some don't.