munications system links tracking sites, control centers, and data processing facilities that provide real-time data processing for mission control, orbit, and attitude determination, and routine processing of telemetry data for space missions. (3) Thirteen Headquarters Offices which provide agencywide leadership in management and administrative processes. Officials-in-Charge of these offices report to the Administrator. (b) Directors of NASA Field Installations and other component installations are responsible for execution of NASA's programs, largely through contracts with research, development, and manufacturing enterprises. A broad range of research and development activities are conducted at NASA field installations and other component installations by Government-employed scientists, engineers, and technicians to evaluate new concepts and phenomena and to maintain the capability required to manage contracts with private enterprises. Although these field installations have a primary program responsibility to the program office to which they report, they also conduct work for the other program offices. (c) The NASA field installations and a brief description of their responsibilities are as follows: (1) Ames Research Center, Moffett Field, CA 94035. The Center manages a diverse program of research and devel 7 fluid dynamics and and thermal physi ered-lift, and high-p technology; flight search; controls a space human fa sciences, space and borne sciences and biology and medici flight projects in nautics and space t tion to these maj sibilities, the Cent for military progra cy projects such as 1 tation System, Spa National Aero-Spac (2) Goddard Space belt, MD 20771. Th Earth-orbital spac ment development develops and oper data acquisition sy supporting mission develops and opera loads; space physics Earth science and grams; life science tion systems tec rockets and soundi launch vehicles; ba experiments; planet ments; and sensors monitoring and ocea (3) John F. Kenned nedy Space Center, F designs, construct U.S. GOVERNMENT PRINTING OFFICE WASHINGTON: 1994 For sale by U.S. Government Printing Office Superintendent of Documents, Mail Stop: SSOP, Washington, DC 20402-9328 Cite this Code: CFR To cite the regulations in this volume use title, part and section number. Thus, 14 CFR 1201.100 refers to title 14, part 1201, section 100. The appropriate revision date is printed on the cover of eac] LEGAL STATUS The contents of the Federal Register are required to be ju U.S.C. 1507). The Code of Federal Regulations is prima facie of the original documents (44 U.S.C. 1510). HOW TO USE THE CODE OF FEDERAL REGULATIONS The Code of Federal Regulations is kept up to date by t of the Federal Register. These two publications must be use mine the latest version of any given rule. To determine whether a Code volume has been amended si (in this case, January 1, 1994), consult the "List of CFR Sectic which is issued monthly, and the "Cumulative List of Par appears in the Reader Aids section of the daily Federal Regis will identify the Federal Register page number of the latest given rule. EFFECTIVE AND EXPIRATION DATES Each volume of the Code contains amendments published ister since the last revision of that volume of the Code. S the regulations are referred to by volume number and page nu Register and date of publication. Publication dates and effe ally not the same and care must be exercised by the user actual effective date. In instances where the effective date off date for the Code a note has been inserted to reflect date. In those instances where a regulation published in th states a date certain for expiration, an appropriate note will b the text. OMB CONTROL NUMBERS The Paperwork Reduction Act of 1980 (Pub. L. 96-511) requir to display an OMB control number with their information Many agencies have begun publishing numerous OMB control V |