T-REX 600 ESP build into a fuselage of heliartist.
This was the first flight
Build Threat: http://www.modelbouwforum.nl/forums/schaalhelikopters/130755-bo-105-600-size-klpd-dienst-luchtvaart.html
http://www.rcgroups.com/forums/showthread.php?t=1368010
