The initial use for the fabric came in 1962 when Lockheed formulated a 32-inch-diameter radome to the Apollo spacecraft; it was made from a filament-wound shell and a lightweight layer of internal insulation Solid from short silica fibers. Although the Apollo design and style changed, as well as the radome https://www.quora.com/profile/Trevor-Flatcher-2/The-Versatile-Applications-of-Silicon-Carbide-Special-Ceramics-in-Modern-Industries-Silicon-carbide-SiC-special-ceram