On Sept. 5. 2010 two danish amateur rocketeers wanted to launch their own built rocket in the Baltic Sea at Neksø/Bornholm.
A lot of people went there to see the launch, also the media. But it didn't work because of a bad valve. So the rocket was transported back to Neksø pushed by the submarine that also was made by the rocketeers.
In the spring of 2011 they will try a new attempt.