Radio space is very limited. I used a mini servo (HS 81) for throtle and placed it close to the right side. That made room for a 270mAH batt to slide in under the servo tray. Ive had two recievers in it. the hitech 555 fits neatly behind the tank just wrapped in foam, the Jr 6 channel is longer so i had to squeeze it partially under the tank. I had to heat up the tank with an air gun and deform it so the wing would sit on the saddle. I ended up using a Sulivan 6 ounce slant. Oddly enough, bigger engines and smaller tanks work great on this plane. I get 16-18 minutes (mostly half throtle) on 6 ounces.

I have read here that someone had attached his battery to the wing just above the elevator servo. i like that idea even better, but i probably won't try it till it is time to build another.

Ive been lucky with the wing tips so far. Ive broken the fuse in half and knocked the motor off the front in two separate unschedualed landings, (flame outs can be a real pain) but no damage to the tips, just a ding on the LE.

One of these days i am going to have to figure out how to get digital pictures down to a size that i can post here.