2002 Toc Pilot's Aircraft
3 years ago, Billy Hemple flew a 50% Edge for a demo. He had just recently finished it for the demo, and actually had a few pin stripes missing on the cowl, the building time frame was soo close.
If memory serves, he made a statement at some point that the current servos and technology weren't up to the needs of that size plane, thus it didn't fly as well as his 40% Edge.
There are still picts of it in some mags for Midwest Balsa, and on the DA website from that year.
Can only say it was HUGE.
ed