An computer animation is a sensational visible representation of the packed airspace above Europe at the elevation of summer upon June 21, 2013.

There are normally 30,000 flights throughout European airspace each day in July. These flights cover a mixed range of 46 million kilometres.

The video features the English airports of London Heathrow and London Gatwick, which may be the busiest airport with only 1 runway in the world. On June 21, 5,675 airplanes departed or arrived from UK airports, and Gatwick and Heathrow accounted for 2,295 of these flights.