The World Directory of Free Flight 2013/14
(WDFF)
2013/2014 is available
Special Edition listing over 150 more than 1000 paragliding, speed wings, deltas, Gliders, UL Harnez, instruments, saddles, wingsuits, and plenty of useful information is now exclusive to the free flight!
The German version is: Free Flight Welt Index
The French version is: Mondial Du Vol Libre