I thought about making chop strand molds that would be a one time use to vacuum form your own bodies and wings. Mostly because I can make those way cheaper than laying up fiberglass cloth.
I only wondered because the place that makes john deer parts and lots of other things made an engine cowling for an airplane he had sitting in his shop.
I'd have to weigh some of our chopped fiberglass parts vs our new weave parts. But yeah the old corvettes were pretty hefty. Our chopped parts were surprisingly light not that I would want to use them on an airplane.