Just added more information on how to get helicopters and Vietnamese buildings working in MoW GEM.
https://sites.google.com/site/sbobovyc/mow/gem-vietnam
If one looks at the page, one can see that making a video for this process would be fairly laborious and boring. Sorry, I don't think I will make a video tutorial about this.
I don't think that I can legally distribute mow_editor.exe, mss32.dll, and xvidcore.dll. However, it may be ok to distribute everything else.
In any case, let's continue to hound 1C for a proper GEM editor for MoW:V.