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OCR for page 84
C Acronyms 24/7 24 hours per day/7 days per week AA associate administrator AFSCN Air Force Satellite Control Network AOS Advanced Orbiting Systems ASRCMS Artic Slope Regional Corporation Management Services ASRS Automated Support Requirements System AWS advanced wireless services CCSDS Consultative Committee for Space Data Systems CFDP CCSDS File Delivery Protocol CITEL Inter-American Telecommunication Commission COP-1 Command Operation Procedure CSOC Consolidated Space Operations Contract CSR customer service representative CWE collaborative work environment D&E demonstration and evaluation DASS Distress Alerting Satellite System DFE direct from Earth DMR detailed mission requirements DMWG DASS Management Working Group DOD Department of Defense DSCC Deep Space Communications Complex DSN Deep Space Network DTE direct to Earth DTN Delay Tolerant Networking EA enterprise architecture EM electromagnetic ESA European Space Agency ESMD Exploration Systems Mission Directorate ESV Earth station on board vessel FARM Frame Acceptance and Reporting Method FCC Federal Communications Commission 84

OCR for page 84
85 APPENDIX C FTE full-time equivalent GEO geosynchronous Earth orbit GLAST Gamma Ray Large Area Space Telescope GN Ground Network GPS Global Positioning System GRC Glenn Research Center GRGT Guam Remote Ground Terminal GSA FTS U.S. General Services Administration Federal Technology Service GSFC Goddard Space Flight Center HSMF Headquarters Spectrum Management Forum ICSPA International COSPAS-SARSAT Program Agreement IP Internet Protocol IRAC Interdepartment Radio Advisory Committee ISDN Integrated Services Digital Network ISO International Organization for Standardization IT information technology ITAC International Telecommunication Advisory Committee ITU International Telecommunication Union ITU-R International Telecommunication Union Radiocommunication JHU Johns Hopkins University JPL Jet Propulsion Laboratory JSC Johnson Space Center KICS Kennedy Information and Communications Services KSC Kennedy Space Center LEO low Earth orbit LSAM Lunar Surface Access Module LUT local users terminal MCC mission control center MEO mid-Earth-orbiting MILA Merritt Island Launch Annex MilSatCom Military Satellite Communications MIT Massachusetts Institute of Technology MOA memoranda of agreement MSFC Marshall Space Flight Center MSOC Mission Support Operations Contract NASA National Aeronautics and Space Administration NENS Near Earth Network Services NGSO non-geosynchronous orbit NISN NASA Integrated Services Network NOAA National Oceanic and Atmospheric Administration NOIT Network Operations Integration Team NRC National Research Council NREN NASA Research and Education Network NRT near-real time NSARC National Search and Rescue Committee NSF National Science Foundation NSMG NASA Spectrum Management Group

OCR for page 84
86 REVIEW OF THE SPACE COMMUNICATIONS PROGRAM NSP National Search and Rescue Plan NTIA National Telecommunications and Information Administration POC proof of concept PSLA project service-level agreement QoS Quality of Service RF radio frequency SAR synthetic aperture radar; search and rescue SBIR Small Business Innovation Research SCAWG Space Communications Architecture Working Group SCCIB Space Communications Coordination and Integration Board Sector SCO Space Communications Office SEDL System Evaluation and Development Laboratory SFCG Space Frequency Coordination Group SFOC space flight operations contract SLE Space Link Extension SMC Senior Management Council SMD Science Mission Directorate SN Space Network SNE Space Network Expansion SOIS Spacecraft On-board Interface Services SOMD Space Operations Mission Directorate SRB Systems Review Branch SRS space research service SSA S-band single access TCA Transformational Communications Architecture TDRSS Tracking and Data Relay Satellite System TRL technology readiness level TSAT Transformational Satellite System UNITeS Unified NASA Information Technology Services VoIP Voice over Internet Protocol VSAT very-small-aperture terminal WAN wide-area network WFF Wallops Flight Facility WRC World Radio Conference WSC White Sands Complex