All the Airlines in Japan
All the Airlines in Japan (plane view)
All the Airlines in Japan (oblique view)
All the Airlines in Japan (holizontal view)
All the data, i.e. latitudes and longitudes of the airports and information about existing airlines are retrieved from ja.Wikipedia in May, 2009.
The tracks are simple parabolas which connect 2 airports directly and not the actual routes of airplanes.
Update: great circle version and straight line version (almost identical in small area like this case)
Great circle version
Straight line version
Update: Circos-inspired round version. (31 May 2009)
All the Airlines in Japan - round version
Airlines from/to Tokyo International Airport
detail
