Thank you all
I added the organisation sheet for the ambulance on the previous page.
@heuhen: top-view is at 95%
@Cascadia: basically yes, but I call it "Fast Assault Craft..." (would be sth. like "schnelles Sturm(luftkissen-)boot" in German) because it's designed for getting soldiers and equipment in and out fast. A attack hovercraft IMHO needs some more offensive firepower.