Composites are a combination of fiber (carbon fiber, fiber glass, kevlar, rebar, etc.) and matrix (epoxy, thermoset plastic, ceramic, concrete, etc.). Duroplast is just another type of composite (waste cotton fiber and some thermoset plastic). Hand lay up, which is what you're referring to for fiberglass, is just…

I like the good old Grumman LLV. I would like to see one with an LSX swap doing 10 seconds down the 1/4 mile.

Through a weird quirk of physics, creating a small nuke is actually much more difficult than creating a large nuke. With a large nuke, you could essentially just keep adding additional fusion stages until you have something like the Soviet Tsar Bomb, but a small nuke requires precise assembly and difficult mathematics.

Very close. Need to see her going up a sheer cliff face before it'll truly capture the essence of horses in Skyrim.