You Think it will be ok to upload when its finished
Well that depends on the copywrite. I assumed you were using the source model from http://www.freeflightdesign.org/gmax.html
that seems ok to mod and upload.
BTW if you need any internal parts from the Ki-27 Nate such as gauges then I can send that to you.
They all look to be excellent models. The French channel ports have been needing a barge population for a long time, looking forward to having them.