By using this database the user of this data agrees not to sell or lease any information, data and or/printouts obtained from this database unless specifically authorized by NASA. This database contains the IAA and STAR records from the NASA RECON database from the years 1990 through 1993. This database contains abstracts and not full text. No stemming was done. The default stop word list was used. International Aerospace Abstracts (IAA), published by the American Institute of Aeronautics and Astronautics. o Periodicals (including government-sponsered journals) and books. o Meeting papers and conference proceedings issued by professional societies and academic organizations. o Translations of journals and journal articles. Content includes worldwide published literature in the field of aeronautics and space science and technology. Scientific and Technical Aerospace Reports (STAR). Significant publications of the following types are in this series: o NASA, NASA contractor, and NASA grantee reports o Reports issued by other government agencies, domestic and foreign institutions, universitites, and private firms. o Translations in report form. o NASA-owned patents and patent applications. o Dissertations and theses material emphasizing aeronautics, space, and supporting disciplines.