TechnologyObserving FacilitiesEducation and OutreachAbout Haystack

Glossary


AAM	Atmospheric Angular Momentum
AFOSR	Air Force Office of Scientific Research
AMISR	Advanced Modular Incoherent Scatter Radar
ARM	American Regional Model
ASG	Atmospheric Sciences Group
ATMoB	Amateur Telescope Makers of Boston
CAWSES	Climate and Weather of the Sun-Earth System
CEDAR	Coupling, Energetics and Dynamics of Atmospheric Regions
CME	Coronal Mass Ejection
CPEA	Coupling Processes in Equatorial Atmosphere
CVS	Concurrent Versions System
DASI	Distributed Arrays of Small Instruments
DoD	Department of Defense
EISCAT	European Incoherent Scatter
EOR	Epoch of Re-ionization
e-VLBI	electronic-VLBI
FPI	Fabry-Perot Interferometers
FR	Faraday Rotation
GEM	Geospace Environment Modeling
GPS	Global Positioning Satellite
HAO	High Altitude Observatory
ICESTAR	Interhemispheric Conjugacy Effects in Solar-Terrestrial and Aeronomy Research
IPS	Interplanetary Scintillation
ISIS	Intercepted Signals for Ionospheric Science
ISM	Interstellar Medium
ISR	Incoherent Scatter Radar
ISWG	Incoherent Scatter Working Group
IVS	International VLBI Service
JRO	Jicamarca Radio Observatory
LFD	Low Frequency Demonstrator
LOD	Length of Day
LL	Lincoln Laboratory
LTCS	Lower Thermosphere Coupling Studies
Madrigal Millstone, Archive and Data Reduction Interactive Graphical Analysis Language
MAPS	MIT Array Performance Simulator
MHO	Millstone Hill Observatory
MIDAS	Millstone Incoherent Scatter Data Acquisition System
MISA	Millstone Incoherent Scatter Antenna
MIT	Massachusetts Institute of Technology
MST	Mesosphere, Stratosphere, Troposphere
MWA	Mileura Widefield Array
NAIC	National Astronomy and Ionosphere Center
NASA	National Aeronautics and Space Administration
NCAR	National Center for Atmospheric Research
NEROC	Northeast Radio Observatory Corporation
NRAO	National Radio Astronomy Observatory
NSF	National Science Foundation
PBL	Plasmasphere Boundary Layer
PCR	Pre-College Resources
PMC	Polar Mesospheric Cloud
POA	Public Outreach Activities
RET	Research Experiences for Teachers
REU	Research Experiences for Undergraduates
RFI	Radio Frequency Interference
SAPS	Sub-Auroral Polarization Stream
SED	Storm-Enhanced Density
SKA	Square Kilometer Array
SPARC	Space Physics & Aeronomy Research Collaboratory
SRT	Small Radio Telescope
TEC	Total Electron Content
TIMED	Thermosphere Ionosphere Mesosphere Energetics and Dynamics
UCAR	University Corporation for Atmospheric Research
UHF	Ultra-high Frequency
URSI	International Union of Radio Science
USNO	United States Naval Observatory
uVLBI	Wideband VLBI
VISR	Virtual Incoherent Scatter Radar	
VLBA	Very Long Baseline Array
VLBI	Very Long Baseline Interferometry
VSI	VLBI Standard Interface
ZIP	Zenith Ionospheric Profiler



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