Silver. Not sure what you mean by "commercial" LCT??? Perhaps a picture of what you have in mind may help.
Mine was built from "head" plans (I drew my own), and it is not particularly scale, but has the look. Francis has spotted a scale plan and as he says, could be re-scaled. This looks like mine though (if a bit fatter) so still may not be what you want.
The motors are more than adequate, but it is not fast. You do have a throttle though and do not have to push the stick fully forward and can thus achieve a more scale speed. With something like this though, it is horribly affected by wind and a good power reserve is essential. Remember. If you have it, you don't have to use it all, if you don't have it….crash!!!
Ramp fixed but very easy to make a working ramp.
Ashley