RESEARCH, DEVELOPMENT, AND TESTING OF UNDERWATER PROPULSION DEVICES Open PDF Document Details Document Type Technical Report Publication Date Dec 15, 1954 Accession Number AD0047888 Entities People C. A. Gongwer Organizations Aerojet Rocketdyne Holdings Tags DTIC Thesaurus Topics Back Pressure Bearings Chambers Combustion Combustion Chambers Contracts Gas Turbines Generators Government Procurement Governments Heat Transfer National Security Propulsion Systems Solid Propellants Turbines Underwater Propulsion United States