High Speed Research (HSR). -- Photographed on: 09/28/98. -- Fabrication of patterns, molds, and model components that will be assembled into a semi-span model. Details before egg-crating looking into the left fuselage, aft section mold. Upper right wing mold having the egg-crated bottom milled flat. Lower right wing mold prepared for application of PVA release. Photographed in building 1238B - model shop.