I recently "finished" a 900 series deHavilland Chipmunk. I put finished in quotes because I really didn't do much of a good job as a scale model but it looks somewhat like a Chipmunk.
What I'm really happy about is that it actually flew today! This is the first time since I started doing these models that one has actually climbed under power rather than doing a powered glide to the ground. I tried to make it light but it ended up at 24 grams without the rubber. Either way, I got it trimmed with some acetate tabs on the left wing and rudder. It was rolling to the left under power until I added the tab with a downward bend - this corrected the roll and soon it was flying out of my backyard with ease. I added the tab to the rudder to get it to fly in a circle so I wouldn't lose it.
Thanks to all those who post their tips and photos - it's taken this hobby from interesting to exhilarating for me! I've got a long way to go to get good scale models that fly but this is a good start.