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OCR for page 84
Review of the Space Communications Program of Nasas Space Operations Mission Directorate
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
OCR for page 85
Review of the Space Communications Program of Nasas Space Operations Mission Directorate
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 86
Review of the Space Communications Program of Nasas Space Operations Mission Directorate
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
Representative terms from entire chapter:
human space