+ 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 + Publication Year + Subject + Availability Options + Item/Media Type Selected Navigations: NASA Center > Jet Propulsion Laboratory [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 65580 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order 1 2 3 4 5 6 7 8 9 10 Next >> Validation of Aura Microwave Limb Sounder O3 and CO Observations in the Upper Troposphere and Lower Stratosphere Author(s): Livesey, N. J.; Filipiak, M. J.; Froidevaux, L.; Read, W. G.; Lambert, A.; Santee, J. L.; Jiang, J. H.; Pumphrey, H. C.; Waters, J. W.; Cofield, R. E.; Cuddy, D. T.; Daffer, W. H.; Drouin, B. J.; Fuller, R. A.; Jarnot, R. ... Abstract: Global satellite observations of ozone and carbon monoxide from the Microwave Limb Sounder (MLS) on the EOS Aura spacecraft are discussed with emphasis on those observations in the 2 15 - 100 hPa region (the upper ... NASA Center: Ames Research Center, Jet Propulsion Laboratory, Langley Research Center Publication Year: 2008 Added to NTRS: 2009-01-15 Document ID: 20090001325 Space Shuttle Columbia views the world with imaging radar: The SIR-A experiment Author(s): Ford, J. P.; Cimino, J. B.; Elachi, C. Abstract: Images acquired by the Shuttle Imaging Radar (SIR-A) in November 1981, demonstrate the capability of this microwave remote sensor system to perceive and map a wide range of different surface features around the Earth. A ... NASA Center: Jet Propulsion Laboratory Publication Year: 1983 Added to NTRS: 2009-01-15 Accession Number: 83N18977; Document ID: 19830010706; Report Number: JPL-PUB-82-95, NAS 1.26:169932, NASA-CR-169932 Measurements of Trace Gases in the Tropical Tropopause Layer Author(s): Marcy, T. P.; Popp, P. J.; Gao, R. S.; Fahey, D. W.; Ray, E. A.; Richard, E. C.; Thompson, T. L.; Atlas, E. L.; Lowenstein, M.; Wofsy, S. C.; Park, S.; Weinstock, E. M.; Swartz, W. H.; Mahoney, M. J. Abstract: A unique dataset of airborne in situ observations of HCl, O3, HNO3, H2O, CO, CO2 and CH3Cl has been made in and near the tropical tropopause layer (TTL). A total of 16 profiles across the tropopause were obtained at ... NASA Center: Ames Research Center, Jet Propulsion Laboratory Publication Year: 2008 Added to NTRS: 2009-01-15 Document ID: 20090001328 Outstanding Research Issues in Systematic Technology Prioritization for New Space Missions: Workshop Proceedings Abstract: A workshop entitled, "Outstanding Research Issues in Systematic Technology Prioritization for New Space Missions," was convened on April 21-22, 2004 in San Diego, California to review the status of methods for objective ... NASA Center: Jet Propulsion Laboratory Publication Year: 2004 Added to NTRS: 2009-01-14 Document ID: 20050185578; Report Number: JPL-Publ-2004-011 Deep Space Telecommunications Systems Engineering Abstract: Descriptive and analytical information useful for the optimal design, specification, and performance evaluation of deep space telecommunications systems is presented. Telemetry, tracking, and command systems, receiver ... NASA Center: Jet Propulsion Laboratory Publication Year: 1982 Added to NTRS: 2009-01-14 Accession Number: 83N22226; Document ID: 19830013955; Report Number: JPL-PUB-82-76, LC-82-084114, NAS 1.26:170137, NASA-CR-170137 A Concept for In-space, System-level Validation of Spacecraft Precision Formation Flying Author(s): Leitner, Jesse; Carpenter, J. Russell; Naasz, Bo J.; Scharf, Daniel P.; Hadaegh, Fred Y.; Ahmed, Asif Abstract: A number of international space agencies and organizations, to include the National Aeronautics and Space Administration (NASA), the European Space Agency (ESA), and the Centre National d'Etudes Spatiales (CNES), to name a ... NASA Center: Goddard Space Flight Center, Jet Propulsion Laboratory Publication Year: 2007 Added to NTRS: 2009-01-14 Document ID: 20070016684 Further experiments on the flow and heat transfer in a heated turbulent air jet Author(s): Corrsin, Stanley; Uberoi, Mahinder S Abstract: Measurements have been made of the mean-total-head and mean-temperature fields in a round turbulent jet with various initial temperatures. The results show that the jet spreads more rapidly as its density becomes lower than ... NASA Center: Jet Propulsion Laboratory Publication Year: 1950 Added to NTRS: 2009-01-14 Accession Number: 93R21345; Document ID: 19930092055; Report Number: NACA-TR-998 Interplanetary Trajectories and Payload Capabilities of Advanced Propulsion Vehicles Author(s): Melbourne, W. G. Abstract: No Abstract Available NASA Center: Jet Propulsion Laboratory Publication Year: 1961 Added to NTRS: 2009-01-13 Accession Number: 63N86281; Document ID: 19630043388; Report Number: JPL-TR-32-68 Asteroid 'Bites the Dust' Around Dead Star Abstract: No Abstract Available NASA Center: Jet Propulsion Laboratory Publication Year: 2009 Added to NTRS: 2009-01-10 Accession Number: PIA11735 Opportunity Sol 1742 Traverse Map with Endeavour Crater Abstract: No Abstract Available NASA Center: Jet Propulsion Laboratory Publication Year: 2009 Added to NTRS: 2009-01-10 Accession Number: PIA11738 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