PROJECT VANGUARD Open PDF Document Details Document Type Technical Report Publication Date Jul 27, 1956 Accession Number AD0342991 Entities Organizations United States Naval Research Laboratory Tags Communities of Interest Energy and Power Technologies Ground and Sea Platforms Human Systems Sensors Space Weapons Technologies DTIC Thesaurus Topics Artificial Satellites Combustion Construction Fabrication Ground Stations Heat Transfer Materials Materials Laboratories Materials Processing Materials Testing Power Supplies Resonant Frequency Rocket Engines Telemetry Telemetry Equipment Test And Evaluation Test Facilities