Bob,
I just made it myself. much earlier in this thread some people posted the dimensions. I basically used that except there is a former about a 1/4 inch from the scale location. I used that as the forward location. I mounted 4 vortac bomb releases in a light ply plate that mounts in the bomb bay. Its pretty cool. I hinged the bomb pay with piano hinges from Nelsons. I basically used some of the ideas from this thread and simplified it a little. It adds to the cool factor. Here is a link to a video of it flying:
http://www.rcuvideos.com/video/Top-f...nverted-to-a-U
Regards,
Dave