It’s a Soviet Mil V-12. It is a work in progress, but it flies, and it somehow fits on a normal workbench.Im olso working on an automatic container loader. It has a storage space of 24x4.5x4.5 M it can fit a small locomotive or 3 containers. I tried to make it as close to the real size as the real one. I have a better version, but it doesn't fit in a normal workbench.