Announced via Facebook, Aerodium Slovenia opened its doors to the public on December 18th, 2015. The end of 2015 is proving to be one of the busies times for tunnel openings ever. There were 4 tunnel openings this past week and the 18th is also shared with the recent opening of the world's current largest wind tunnel, 17 ft diameter Fly-In.
Here is some video from the tunnel provided by the Redbull Skydive Team:
For more information, please visit the Aerodium Slovenia profile page.