My very 1st model Airplane was a 25c comet "struct-O-speed" mustang. I used 2 tubes of testors fast-dry "yellow tube" to get it togeather. I cut myself sbout 27 times with that gillette double edge blue blade.got glue in the cuts, it buuuurned!!! I cried a lot I was 9. I finally got it togeather. lookimg at the kit, it says,"it really flies"!!! so I wound it up. set it on the front porch expecting it to fly off it like off the "Forestall", around in a circle and land on the lawn. OH-BOY!! all it did was viberate and move about 2 inches toward the edge of the porch. OK,so I didnt wind it enough. I wound it tighter, same result 2 1/2 inches. one more time!! OOOPS!!! eubber band broke, so did most of the fuse ftom the inside only 1 thing left ti do. Crunch it some more on rhe lawn, pour lighter fluid on it, and set it on fire! It crashed and burned!!! all on one saturday afternoon. hope you liked my story, It was mostly true. jim