Absolutely the best helicopter I have ever flown! With L-11 engine installed under normal density altitudes, it was a pleasure to fly. However, Vietnam sea level DA of 2,500 feet or more was a nightmare for a fully loaded gunship to get off the ground. This was a good kit and the detail was excellent for the scale. I prefer 1:48 scale. Parts align well and instructions were easy to follow. Very little flashing to deal with. Adding MODS were easy. I produced decals for my units aircraft painting. PICS to follow!