There is a kit version of the Great Planes Easy Sport available, and it is similar in design to the Ultra Stik. The Easy Sport would normally be flown with a .46 sized glow motor:

http://www2.towerhobbies.com/cgi-bin...?&I=LXJ564&P=0

The Easy Sport is basically just a "Stik" design with a bubble canopy on top of the wing for appearance's sake