Hi Cloudancer. You sure don't see many Bristol Scouts at the field! Please post a pic if you can. Sounds like a great model. Can you give us an idea of the size? I have a BASU 1/6 Thomas Morse Scout (5 1/2 lbs) and used the same servos in the wing (one on each aileron of coarse). They work fine, and are hidden in the wing. I didn't want to do all that work to make her look scale(ish) and then have servos flappin' in the breeze. Anything bigger, and I'm with you. Go big! I used standard 3004s on the rest of mine.