One of the nicest flying small models is the OK Models Hydeaway 15. It is a laser cut kit suitable for .15 engines and both the kit quality and flying performance are top notch.

Here is a link to a [link=http://www.tleong.rchomepage.com/HydeAway_320x240(2)_mpg.mpg]video[/link] showing an "electrified" Hydeaway but you should get equally good performance with a .15 engine.

And here is a link to a build [link=http://www.rcgroups.com/forums/showthread.php?t=258611]thread[/link].

/Red B.