ACE Advanced Composition Explorer
AFSPC Air Force Space Command (headquartered at Peterson Air Force Base Colorado)
AFWA Air Force Weather Agency
CCMC Community Coordinated Modeling Center (a NASA-supported program)
CME coronal mass ejection
COST Cooperation in Science and Technology
CRRES Combined Release and Radiation Effects Satellite
DOD Department of Defense
Dst distributed storage time
ESA European Space Agency
EU European Union
FAA Federal Aviation Administration
GIC geomagnetically induced current
GOES Geostationary Operational Environment Satellite
GPS Global Positioning System
HF high frequency (3-30 MHz)
JSpOC Joint Space Operations Center
Kp index A planetary index of geomagnetic activity that ranges from Kp0 to Kp9 where Kp9 represents the most severe storm
LF/HC low-frequency/high-consequence
LRO Lunar Reconnaissance Orbiter (NASA Space Exploration Mission)
LWS Living With a Star (NASA program)
NSF National Science Foundation
now-cast near-term space weather forecast
NSWP National Space Weather Program
PCA polar cap absorption
R&D research and development
RF radio frequency
SA situational awareness
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OCR for page 130
E
Select Acronyms and Terms
ACE Advanced Composition Explorer
AFSPC Air Force Space Command (headquartered at Peterson Air Force Base Colorado)
AFWA Air Force Weather Agency
CCMC Community Coordinated Modeling Center (a NASA-supported program)
CME coronal mass ejection
COST Cooperation in Science and Technology
CRRES Combined Release and Radiation Effects Satellite
DOD Department of Defense
Dst distributed storage time
ESA European Space Agency
EU European Union
FAA Federal Aviation Administration
GIC geomagnetically induced current
GOES Geostationary Operational Environment Satellite
GPS Global Positioning System
HF high frequency (3-30 MHz)
JSpOC Joint Space Operations Center
Kp index A planetary index of geomagnetic activity that ranges from Kp0 to Kp9 where Kp9 represents
the most severe storm
LF/HC low-frequency/high-consequence
LRO Lunar Reconnaissance Orbiter (NASA Space Exploration Mission)
LWS Living With a Star (NASA program)
NSF National Science Foundation
now-cast near-term space weather forecast
NSWP National Space Weather Program
PCA polar cap absorption
R&D research and development
RF radio frequency
SA situational awareness
130
OCR for page 130
131
APPENDIX E
SDO Solar Dynamics Observatory
SEC Space Environment Center
SEP solar energetic particle
SOHO Solar and Heliospheric Observatory
STEREO Solar-Terrestrial Relations Observatory
SWENET Space Weather European Network
SWPC Space Weather Prediction Center (NOAA)
SWWT Space Weather Working Team
TEC total electron content
USAF U.S. Air Force
USGS U.S. Geological Survey
WAAS Wide Area Augmentation System
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