Rather than being wingless, the pictures seem to show an aircraft with a low aspect ratio wing, not much lower, in fact, than a Lazy Bee. The ubiquitous flying lawnmowers, doghouses and sports cars all have lower ARs. The trailing edge looks very thick, too, but it does have a wing.
I'm guessing that it's pretty light and has plenty of power and all in all not a very efficient airplane.
Would it be cruel to say it's so ugly that the ground is simply repelled by it?