The objectives of 346 projects placed under contract by the Small Business Innovation Research (SBIR) program of the National Aeronautics and Space Administration (NASA) are described. These projects were selected competitively from among proposals submitted to NASA in response to the 1992 SBIR Program Solicitation. The basic document consists of edited, non-proprietary abstracts of the winning proposals submitted by small businesses. The abstracts are presented under the 15 technical topics within which Phase 1 proposals were solicited. Each project was assigned a sequential identifying number from 001 to 346, in order of its appearance in the body of the report. Appendixes to provide additional information about the SBIR program and permit cross-reference of the 1992 Phase 1 projects by company name, location by state, principal investigator, NASA Field Center responsible for management of each project, and NASA contract number are included. Schwenk, F. C. and Gilman, J. A. and Paige, J. B. and Sacknoff, S. M. Unspecified Center INDEXES (DOCUMENTATION); NASA PROGRAMS; RESEARCH AND DEVELOPMENT; RESEARCH PROJECTS; ABSTRACTS; AERODYNAMICS; AERONAUTICAL ENGINEERING; COMPUTER TECHNIQUES; EXOBIOLOGY; INFORMATION SYSTEMS; MATERIALS SCIENCE; MICROGRAVITY APPLICATIONS; ROBOTICS; SPACE COMMERCIALIZATION; SPACE COMMUNICATION; SPACECRAFT POWER SUPPLIES; SPACECRAFT PROPULSION; TELEOPERATORS...