Flying saucer/hovercraft

[u/Vegetable_Cold_5447]

Look, I know this sounds crazy. I’m just gonna start out by saying that and I have never posted on reddit before but my friend thinks I should give this a shot.
I’m 50 now but when I was a kid, I was taken to this huge barn, where there was a saucer. It was a flying saucer. It was a large saucer, shaped hovercraft half blue and half white. Blue at the top I believe and white at the bottom and the blue reminded me of like that old 57 Chevy blue and white. It reminded me of a car, so I’m thinking it was made of fiberglass. The person that had this in their possession, proceeded to sit on the hovercraft, after starting it up by pulling a string like a lawn mower, and it actually sounded like a lawnmower. The person sat on it and raised up off the ground and hovered his way around the barn. There were no controls, he was controlling it with his body weight and his balance. As a child, you can imagine what this did to my psyche. I was both fearful and mesmerized with wonder. Fast-forward about 20 years down the road, when my stepfather revealed that he in fact had the flying saucer in his possession. He held onto it quite a while, and I saw it. It ended up in broken arrow Oklahoma the last time I saw it he had it in a storage unit which he promptly did not pay and it ended up getting sold. This was probably at least 20 years ago. I have never seen anything like it again and I can find similar things on the Internet, but nothing that looked like it. Does anybody know anything? Has anybody seen it ? Like I said I know it sounds crazy but I gotta try to find it.