Great Planes didn't buy ACE R/C, it was the parent company of Thunder Tiger and moved to Nevada, and that was LONG before SIG was sold originally by Hazel and Maxey. I just can't remember the year, but it's been a while. Tom Runge, Paul Holsten and Steve Gooseman were all great guys and we had a lot of fun at their R/C soaring contest in Higgensville, MO. As a matter of fact, that is where I first met a couple of guys named Mike Gretz and Mike Pratt!!
Type at you later,
Dan McEntee