@Quix
I don't know - would any car in the air have to be said it is a hovercraft? I was on a hovercraft when I went from Hong Kong to mainland China and then back again to Hong Kong.
My friend once had a job dealing with our military base in Corpus Christi. He worked with a company and his job was dealing with that base. He wrote computer code trying to get into the base's computers. If he did, he would tell them, then adjust their computers so that code would not get in. He now teaches a course at the university there.
I think technically, hovercraft refers to the big vertical 'fans' WITH ACCOMPANYING THICK RUBBERIZED SKIRTING TO CONFINE THE AIR FLOW under the craft to a depth of a foot or so.
Certainly all flying cars could be said to hover--assuming they could hover relatively stationary over one spot. But not all would be called hovercraft in normal terms.
The other question is--was the mechanism a propeller/fan driven air flow or was there some kind of 'anti-gravity dynamic/tech involved?