SPADES System: Shipyard Applications (The National Shipbuilding Research Program) Open PDF Document Details Document Type Technical Report Publication Date Sep 01, 1981 Accession Number ADA451706 Entities People L. Lowery Tags Communities of Interest Ground and Sea Platforms Human Systems DTIC Thesaurus Topics Computations Computers Contractors Contracts Control Systems Conversion Databases Engineering Fabrication Graphics Host Computers Interactive Graphics Marine Systems (Military) Production Shipbuilding Shipyards United States