Apollo Command Module Heat Shield Test Block
AVCOAT 5026-39HCG HeatShield test block, measuring approximately 5 5/8″ wide, 1 1/2″ deep and 2 3/8″ tall, manufactured in 1966 as a component of the Command Service Module (CSM) Thermal Protection System. Developed by AVCO Corporation, with integration by NAA (North American Aviation), the block is comprised of an extremely lightweight fiberglass honeycomb which is […]
Apollo Command Module Heat Shield Test Block Read More »