SEARCH · Engineering Papers
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Explore the source record for details and available documents.
Mathematical method for the construction of a computer program data set description from a computer program contains detailed declarative information. Cartesian products and disjoint-union operators are used to yield a series of recursive group equations.
Engine defined with noise reduced from level of current commercial aircraft powerplants
Trends in commercial aircraft engine noise, performance, and dimensions as influenced by engine thermodynamic cycle variations
Design and performance of four candidate commercial aircraft engines
Performance and installation data for high bypass ratio turbofan engine designated QE-3
Aerodynamic commercial aircraft engine design for minimum noise level
Data acquisition, storage, information retrieval, and selective dissemination of information
Mission planning, scheduling, and costs for 1972 and 1973 buoyant Venus station mission
Buoyant Venus station mission study for 1972 - 1973 launch period - backup data including atmospheric models, heat shield requirements, etc.
Aircraft terminal designs for experimental and operational supersonic transport for L band satellite air traffic control
Noise reduction in turbojet engines of civilian aircraft
Rotational relaxation times for calculating rotational collision numbers in polar gases
L band and VHF voice communication in satellite navigation and traffic control network
Entry corridor thermal entry limits for Apollo spacecraft defined for design of thermal protection system
Received radar signal power maximizing problems in planetary exploration, analyzing abelian group real line and circle problems
Explore the source record for details and available documents.
Explore the source record for details and available documents.