It was pointed out to me by David Weeks, who has done much more research on Apollo than I. My focus is mainly on the Mercury program, but David is an expert on the technical design of almost all of the pre-STS US Manned space program. <a href="http://realspacemodels.com/html/drawings.htm,">http://realspacemodels.com/html/drawings.htm,</a> http://www.spaceinminiature.com/books/sim6.html