The first use for the material arrived in 1962 when Lockheed created a 32-inch-diameter radome with the Apollo spacecraft; it was made from a filament-wound shell and a lightweight layer of inside insulation cast from small silica fibers. Nevertheless the Apollo design improved, as well as the radome hardly ever https://www.facebook.com/permalink.php?story_fbid=pfbid0vuY47mVAJy6xu3SK1ZxACHZWQJconX3a8FZ1nP6MPCJj8jnt6HRFfFSx3j9vpWNpl&id=61560512640678&__cft__[0]=AZVDbNnu3CjtxHSY7qE5yeUdbf2iZFPQ77yTbG4L6ETD8leJZVrh4RP1V1J7fx2IzIMkkDHq4lypRIeeGEt6DIWzKIQONSLdaKlt3woU4TMQVDcew55M0oeg7MvgCCeX73fEpms5TgjZsCMepgKV2x93V0lUBAE_ptCP_rGSeiTEByRadw4LGB1MNht3SjN5G_rBIGZX76xgWrE5JzWy1CzT&__tn__=%2CO%2CP-R