I see you up in the air!

A beautiful website showing flight movements around the airport Schiphol.
This program is invented by the Amsterdam based company: Frontier. The program is called "Casper". The data is coming from an ADS-B receiver on the roof of their office, enriched with public data from the Internet. This data is made visible with the help of Google Maps.
See http://casper.frontier.nl/

The layout is clear with a thrilling moment when opening the site. Can't wait for the same information in section!