Really, Hmmmmm....... I was thinking HO scale 1:87th~ Dunno???????????/That's got to be the coolest dio ever. It works so smooth. Looks like a pretty large scale. The only way it would be cooler would be if it was Thorppe Abbots field in England during WWII. But...Yeah...Wow! Other than seeing the mechaninsm I think the video puts you right there.
Yea Have with the trucks and heavy equipment. I have seen that one. Some of them are Hydraulic powered by small electric motors. The Wheel Loader is $5 grand for the kit!you guys ever seen the vids of the R/C trucks and stuff they do overseas? Just as nice as the stuff here, just pretty much all land based stuff.
I can't find them right now, but they are on YT.