http://www.ruppert-composite.ch/en/aktuell/229-weltmeister-fliegt-den-archaeopteryx.html

On the German meeting for ultralight gliders the legendary
Austrian Manfred Ruhmer this summer went for his first test flight with an
Archaeopteryx. He took his seat in the (still) open cockpit of serial number 7
owned by Alex Bosshard. He did not hesitated to leave his microlift glider in
the hands of the exceptional flying artist Manfred.