The Apollo Command Module heat shield was manufactured following several steps: beginning with the substrate material, several coatings, a honeycomb supporting structure, a cell-by-cell filling with resin, and subsequent coatings and curing. This finished heat shield sample was found in the National Air and Space Museum collection.
This object is on display in Human Spaceflight at the Steven F. Udvar-Hazy Center in Chantilly, VA.