FY 1991 RDT&E Descriptive Summaries Open PDF Document Details Document Type Technical Report Publication Date Jan 01, 1990 Accession Number ADA217996 Entities Organizations Defense Advanced Research Projects Agency Tags Communities of Interest Advanced Electronics Autonomy Cyber Energy and Power Technologies Ground and Sea Platforms Sensors Space Weapons Technologies DTIC Thesaurus Topics Artificial Intelligence Computer Programming Computers Detection Detectors Guidance Information Systems Manufacturing Materials Laboratories Materials Processing Materials Science Materials Testing Semiconductors Target Recognition Test And Evaluation Unmanned Underwater Vehicles Weapons Effects