+ 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. + Publication Year + Subject Selected Navigations: Author > Pei, R. Y. [x] Sort results by: NASA Center | Date Added to NTRS | Publication Year There are a total of 4 record(s) matching your query. Sorted by: Date Added To NTRS in Descending order Aes flight mechanics and performance capabilities Author(s): Pei, R. Y. Abstract: No Abstract Available NASA Center: NASA (non Center Specific) Publication Year: 1965 Added to NTRS: 2008-07-24 Accession Number: 79N72307; Document ID: 19790072799; Report Number: NASA-CR-78583 A note on a solution of three body problem Author(s): Pei, R. Y. Abstract: Equilateral triangle solution of three-body problem for Apollo Earth-Moon libration point missions NASA Center: NASA (non Center Specific) Publication Year: 1965 Added to NTRS: 2007-12-28 Accession Number: 66N26251; Document ID: 19660016961; Report Number: NASA-CR-75076 A micrometeorite experiment for manned mars flyby mission Author(s): Pei, R. Y. Abstract: No Abstract Available NASA Center: NASA (non Center Specific) Publication Year: 1966 Added to NTRS: 2007-12-28 Accession Number: 79N71765; Document ID: 19790072257; Report Number: NASA-CR-153787 Instantaneous impact point analysis Author(s): Pei, R. Y. Abstract: No Abstract Available NASA Center: NASA (non Center Specific) Publication Year: 1966 Added to NTRS: 2007-12-28 Accession Number: 79N71748; Document ID: 19790072240; Report Number: NASA-CR-153501 + 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