Thanks for the info. I didn't know this hobby existed. Actually I owned a SPAD and didn't know it until now. I used to have the US Aircore f-16 coregated plastic airplane. It bit the dust though. I must say all I could to is laugh at the way the engine flew a good 30 feet from the site of impact. I could laugh because the plane was nothing to be proud of. I will have to investigate more on this side of the hobby.