7 Tooling for use in aircraft part and assembly prototype and production and customized functional test procedure equipment and tooling for use in aircraft part and assembly prototype and production, namely, dies for use with machine tools, molds as machine parts for use in the manufacture of aircraft parts, work holding fixtures as machine parts for precision machining applications, and functional test procedure equipment to support metal machining, sheet metal forming, chemical processing, composite part lay-up, structural assembly, aircraft parts and assembly transportation used for lay up of aircraft structural details and for assembly of aircraft structures