thanks....I did make this one at 44" WS...a few of us have been flying this airframe in combat for a few years from the same molds, not sure what kit was used for the plug...hard to find pics of it since like you said it was a prototype, so I painted it like a Mig-3.......I'm not sure if we still have 2610...maybe something like 30/40-48 or something.....