+ Visit NASA.gov + Contact NASA   + Home Select Search Field * All Report - Patent Number Abstract *Accession Number *NASA Center *Author NameDocument IDKeywordsPublication Date *Title * Find Results With All of the words At least one of the words Enter Search Term  within returned results    Search Tips: Use only the fields with * to search NIX collection. Enclose terms in double quotation marks (") to search for exact phrases, ie: "space shuttle". NOTE: Commas and dashes are removed from search term by search engine. Select Reset Search button to start a new search. See Help for more tips. + Collection + NASA Center + Subject + Availability Options + Item/Media Type Selected Navigations: [Remove] Publication Year > 1971-1980 > 1971 [x] Availability Options > Online [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 3521 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order Prev 1 2 3 4 5 6 7 8 9 10 Next >> Simulated isotope heat source for use in Brayton power system Author(s): Smith, R. B.; Prok, G. M. Abstract: Nondestructive tests of simulated isotope heat source for use in Brayton power system NASA Center: Glenn Research Center Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N34621; Document ID: 19710025145; Report Number: E-6387, NASA-TM-X-2374 Rotating fluidized bed reactor for space nuclear propulsion, Annual report: Design studies and experimental results, June, 1970 - June 1971 Abstract: The rotating fluidized bed reactor concept is being investigated for possible application in nuclear propulsion systems. Physics calculations show U-233 to be superior to U-235 as a fuel for a cavity reactor of this type. ... NASA Center: NASA (non Center Specific) Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 72N25611; Document ID: 19720017961; Report Number: BNL-50321(UC-33), NASA-CR-126738 Stress corrosion cracking of titanium alloys: Studies of cracks in thin specimens; SCC of Ti-6Al-4V in chloride, iodide and fluoride solutions; stress corrosion cracking in molten salts; electrochemistry of freshly ... Author(s): Beck, T. R.; Blackburn, M. J.; Smyrl, W. H. Abstract: Electrochemistry of freshly generated titanium surfaces and stress corrosion cracking in aqueous solutions and in molten salts NASA Center: NASA (non Center Specific) Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N36861; Document ID: 19710027385; Report Number: NASA-CR-122939, QPR-20 A mini-cavity probe reactor Author(s): Hyland, R. E. Abstract: Propulsion and weight analyses of mini-cavity reactor rocket engine concept NASA Center: Glenn Research Center Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N35793; Document ID: 19710026317; Report Number: E-6593, NASA-TM-X-67928 On the structure of context-sensitive grammars Author(s): Book, R. V. Abstract: Context sensitive grammar and generation of noncontext free languages NASA Center: NASA (non Center Specific) Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N34177; Document ID: 19710024701; Report Number: NASA-CR-121658 Human factors technology requirements in space shuttle development Author(s): Gartner, W. B.; Price, H. E.; West, V.; Parker, J. F., Jr. Abstract: Human factors engineering problems in man machine interfaces in space shuttle systems NASA Center: NASA (non Center Specific) Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N38685; Document ID: 19710029209; Report Number: NASA-CR-123166 Use of Green's functions in the numerical solution of two-point boundary value problems Final report, 1 Apr. 1970 - 31 Mar. 1971 Author(s): Gallaher, L. J.; Perlin, I. E. Abstract: Green function in solving linear and nonlinear second order ordinary differential equations including examples in finding rendezvous and periodic orbits of restricted three body system NASA Center: NASA (non Center Specific) Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N28103; Document ID: 19710018627; Report Number: NASA-CR-118993 Quasi-steady and short pulse discharge thruster experiments Author(s): Guman, W. J. Abstract: Propulsive performance and erosion behavior of accelerator nozzle operating as short pulse discharge or quasi-steady solid Teflon propellant plasma thruster NASA Center: NASA (non Center Specific) Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N34942; Document ID: 19710025466; Report Number: FHR-3795-1, NASA-CR-111935, PCD-TR-71-3 Buckling of boron/aluminum and graphite/resin fiber composite anisotropic panels Author(s): Chamis, C. C. Abstract: Buckling of boron/aluminum and graphite/resin fiber composite anisotropic panels - load tests NASA Center: Glenn Research Center Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N31281; Document ID: 19710021805; Report Number: E-6455, NASA-TM-X-67880 The prediction of the nonlinear behavior of unstable liquid rockets Author(s): Powell, E. A.; Zinn, B. T. Abstract: Analytical technique for solving nonlinear combustion problems associated with liquid propellant rocket engines NASA Center: NASA (non Center Specific) Publication Year: 1971 Added to NTRS: 2008-11-12 Accession Number: 71N34941; Document ID: 19710025465; Report Number: NASA-CR-72902 Prev 1 2 3 4 5 6 7 8 9 10 Next >> + Back to Top + Sponsored by the NASA Scientific and Technical    Information Program + 2004 Vision for Space Exploration + Freedom of Information Act + NASA Web Privacy Policy and Important Notices + NASA Disclaimers, Copyright Notice,    and Terms and Conditions of Use NASA Official: Calvin Mackey Page Curator: NASA Center for AeroSpace Information (help@sti.nasa.gov) Last Updated: July 5, 2007