Air traffic around the world for 24 hours - videos
This video shows all air traffic as small yellow points around the world over a 24 hour period. Interesting how the traffic dropped during teh
evening, especially in Europe when it almost totally disappeared.
Here is another video this time of air traffic over Europe for 24 hours. look at the nice tidy lines they all follow. After 1 minute you see it 3D
showing the altitude of the planes as well.