Instrument Mentor List

Instrument	Instrument Contact(s)
2DS-AIR 2 Dimensional Stereo Probe aboard aircraft	Susanne Glienke (Lead Mentor) Pacific Northwest National Laboratory Fan Mei (Associate Mentor) Pacific Northwest National Laboratory
ACSM Aerosol Chemical Speciation Monitor	Maria Anna Zawadowicz (Lead Mentor) Brookhaven National Laboratory Mirtha Allain (Associate Mentor) Brookhaven National Laboratory Bill Behrens (Associate Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
AERI Atmospheric Emitted Radiance Interferometer	Jonathan Gero (Lead Mentor) University of Wisconsin Raymond Garcia (Associate Mentor) University of Wisconsin Denny Hackel (Associate Mentor) University of Wisconsin
AETH Aethalometer	Elisabeth Andrews (Lead Mentor) University of Colorado Arthur Sedlacek (Lead Mentor) Brookhaven National Laboratory Ogochukwu Enekwizu (Associate Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
AIMMS20-AIR Aircraft Integrated Meteorological Measurement System aboard aircraft	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory Hardeep Mehta (Associate Mentor) Pacific Northwest National Laboratory
AMC Ameriflux Measurement Component	Sebastien Biraud (Lead Mentor) Lawrence Berkeley National Laboratory Andrew Moyes (Associate Mentor) Lawrence Berkeley National Laboratory Ken Reichl (Associate Mentor) Lawrence Berkeley National Laboratory
AOS Aerosol Observing System	Elisabeth Andrews (Lead Mentor) University of Colorado Olga Mayol Bracero (Lead Mentor) Brookhaven National Laboratory Scott Smith (Associate Mentor) Brookhaven National Laboratory Delano Campos de Oliveira (Associate Mentor) Brookhaven National Laboratory Mirtha Allain (Stakeholder) Brookhaven National Laboratory Ogochukwu Enekwizu (Stakeholder) Brookhaven National Laboratory Christopher Hayes (Stakeholder) Brookhaven National Laboratory Jenni Kyrouac (Stakeholder) Argonne National Laboratory Arthur Sedlacek (Stakeholder) Brookhaven National Laboratory Ashish Singh (Stakeholder) Brookhaven National Laboratory Rebecca Trojanowski (Stakeholder) Brookhaven National Laboratory Janek Uin (Stakeholder) Brookhaven National Laboratory Maria Anna Zawadowicz (Stakeholder) Brookhaven National Laboratory
AOSMET Meteorological Measurements associated with the Aerosol Observing System	Jenni Kyrouac (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
APS Aerodynamic Particle Sizer	Ashish Singh (Lead Mentor) Brookhaven National Laboratory Delano Campos de Oliveira (Associate Mentor) Brookhaven National Laboratory
ASI All Sky Imager	Donna Flynn (Lead Mentor) Pacific Northwest National Laboratory
BRS Broadband Radiometer Station	Manajit Sengupta (Lead Mentor) National Renewable Energy Laboratory Afshin Andreas (Associate Mentor) National Renewable Energy Laboratory Aron Habte (Associate Mentor) National Renewable Energy Laboratory Shawn Jaker (Associate Mentor) National Renewable Energy Laboratory Ibrahim Reda (Associate Mentor) National Renewable Energy Laboratory Yu Xie (Associate Mentor) National Renewable Energy Laboratory Jaemo Yang (Associate Mentor) National Renewable Energy Laboratory
CAM-AIR Video camera aboard aircraft	Jerry Tagestad (Lead Mentor) Pacific Northwest National Laboratory Hardeep Mehta (Associate Mentor) Pacific Northwest National Laboratory
CAMINST camera that monitors an instrument	Martin Stuefer (Lead Mentor) University of Alaska Fairbanks Telayna Wong (Associate Mentor) University of Alaska Fairbanks
CAMSITE camera that monitors a site area	Martin Stuefer (Lead Mentor) University of Alaska Fairbanks Telayna Wong (Associate Mentor) University of Alaska Fairbanks
CAPS-PMEX Cavity Attenuated Phase Shift Extinction Monitor	Arthur Sedlacek (Lead Mentor) Brookhaven National Laboratory Scott Smith (Associate Mentor) Brookhaven National Laboratory
CAS-AIR Cloud and Aerosol Spectrometer aboard aircraft	Susanne Glienke (Lead Mentor) Pacific Northwest National Laboratory Jason Tomlinson (Associate Mentor) Pacific Northwest National Laboratory
CCN Cloud Condensation Nuclei Particle Counter	Elisabeth Andrews (Lead Mentor) University of Colorado Melita Keywood (Lead Mentor) Centre for Australian Weather and Climate Research Janek Uin (Lead Mentor) Brookhaven National Laboratory Erin Dunne (Lead Mentor) Commonwealth Scientific and Industrial Research Organisation Ruhi Humphries (Lead Mentor) CSIRO Oceans & Atmosphere Ogochukwu Enekwizu (Associate Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
CCN-AIR Cloud Condensation Nuclei Particle Counter aboard Aircraft	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory Mikhail Pekour (Associate Mentor) Pacific Northwest National Laboratory
CDP-AIR Cloud Droplet Probe aboard aircraft	Susanne Glienke (Lead Mentor) Pacific Northwest National Laboratory Fan Mei (Associate Mentor) Pacific Northwest National Laboratory
CEIL Ceilometer	Damao Zhang (Lead Mentor) Pacific Northwest National Laboratory
CEILPBLHT Boundary-layer height data with CEIL	Damao Zhang (Lead Mentor) Pacific Northwest National Laboratory
CFH Cryogenic Frostpoint Hygrometer	Martin Stuefer (Lead Mentor) University of Alaska Fairbanks Telayna Wong (Associate Mentor) University of Alaska Fairbanks
CIP-AIR Cloud Imaging Probe aboard aircraft	Susanne Glienke (Lead Mentor) Pacific Northwest National Laboratory Jason Tomlinson (Associate Mentor) Pacific Northwest National Laboratory
CLAP Continuous Light Absorption Photometer	Elisabeth Andrews (Lead Mentor) University of Colorado
CMH-AIR Chilled Mirror Hygrometer aboard aircraft	Jason Tomlinson (Lead Mentor) Pacific Northwest National Laboratory
CO-AIR Carbon Monoxide- Airborne	Rebecca Trojanowski (Lead Mentor) Brookhaven National Laboratory
CO-ANALYZER Carbon Monoxide Analyzer	Arthur Sedlacek (Lead Mentor) Brookhaven National Laboratory Rebecca Trojanowski (Lead Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
CO2FLX Carbon Dioxide Flux Measurement Systems	Sebastien Biraud (Lead Mentor) Lawrence Berkeley National Laboratory Stephen Chan (Associate Mentor) Lawrence Berkeley National Laboratory
CPC Condensation Particle Counter	Elisabeth Andrews (Lead Mentor) University of Colorado Ashish Singh (Lead Mentor) Brookhaven National Laboratory Delano Campos de Oliveira (Associate Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
CPC-AIR Condensation particle counter aboard aircraft	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory Mikhail Pekour (Associate Mentor) Pacific Northwest National Laboratory John Stephenson (Associate Mentor) Pacific Northwest National Laboratory
CSAPR C-Band Scanning ARM Precipitation Radar	Ya-Chien Feng (Lead Mentor) Pacific Northwest National Laboratory Iosif Lindenmaier (Lead Mentor) Pacific Northwest National Laboratory Alyssa Matthews (Associate Mentor) Pacific Northwest National Laboratory Vagner Melo de Castro (Associate Mentor) Pacific Northwest National Laboratory Marquette Rocque (Associate Mentor) Pacific Northwest National Laboratory Tim Wendler (Associate Mentor) Pacific Northwest National Laboratory Scott Collis (Stakeholder) Argonne National Laboratory Scott Giangrande (Stakeholder) Brookhaven National Laboratory
CSPHOT Sunphotometer	Lynn Ma (Lead Mentor) Brookhaven National Laboratory Richard Wagener (Associate Mentor) Brookhaven National Laboratory
DISDROMETER Impact Disdrometer	Die Wang (Lead Mentor) Brookhaven National Laboratory Zeen Zhu (Associate Mentor) Brookhaven National Laboratory
DL Doppler Lidar	Rob Newsom (Lead Mentor) Pacific Northwest National Laboratory Raghavendra Krishnamurthy (Associate Mentor) Pacific Northwest National Laboratory
DTS Distributed Temperature Sensing	Darielle Dexheimer (Lead Mentor) Sandia National Laboratories Taylor Settecerri (Associate Mentor) Sandia National Laboratories
EBBR Energy Balance Bowen Ratio Station	Ryan Sullivan (Lead Mentor) Argonne National Laboratory Evan Keeler (Associate Mentor) Argonne National Laboratory Sujan Pal (Associate Mentor) Argonne National Laboratory
ECOR Eddy Correlation Flux Measurement System	Ryan Sullivan (Lead Mentor) Argonne National Laboratory Evan Keeler (Associate Mentor) Argonne National Laboratory Sujan Pal (Associate Mentor) Argonne National Laboratory
FCDP-AIR Fast Cloud Droplet Probe aboard aircraft	Susanne Glienke (Lead Mentor) Pacific Northwest National Laboratory Damao Zhang (Science Translator) Pacific Northwest National Laboratory Fan Mei (Associate Mentor) Pacific Northwest National Laboratory
FILTERAEROSOL-AIR ARM Aerial Facility (AAF) - Unmanned Aircraft Systems, Filter Aerosol Sampler	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory John Stephenson (Associate Mentor) Pacific Northwest National Laboratory
FLASK Flask Samplers for Carbon Cycle Gases and Isotopes	Sebastien Biraud (Lead Mentor) Lawrence Berkeley National Laboratory Andrew Moyes (Associate Mentor) Lawrence Berkeley National Laboratory Ken Reichl (Associate Mentor) Lawrence Berkeley National Laboratory
GHG Greenhouse Gas Monitor	Sebastien Biraud (Lead Mentor) Lawrence Berkeley National Laboratory Andrew Moyes (Associate Mentor) Lawrence Berkeley National Laboratory Ken Reichl (Associate Mentor) Lawrence Berkeley National Laboratory
GNDRAD Ground Radiometers on Stand for Upwelling Radiation	Manajit Sengupta (Lead Mentor) National Renewable Energy Laboratory Afshin Andreas (Associate Mentor) National Renewable Energy Laboratory Aron Habte (Associate Mentor) National Renewable Energy Laboratory Shawn Jaker (Associate Mentor) National Renewable Energy Laboratory Ibrahim Reda (Associate Mentor) National Renewable Energy Laboratory Yu Xie (Associate Mentor) National Renewable Energy Laboratory Jaemo Yang (Associate Mentor) National Renewable Energy Laboratory
GVR G-band (183 GHz) Vapor Radiometer	Maria Cadeddu (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
GVRP G-band (183 GHz) Vapor Radiometer Profiler	Maria Cadeddu (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
HSRL High Spectral Resolution Lidar	Ray Bambha (Lead Mentor) University of Colorado Boulder Edwin Eloranta (Associate Mentor) University of Wisconsin Joseph Garcia (Associate Mentor) University of Wisconsin
HTDMA Humidified Tandem Differential Mobility Analyzer	Janek Uin (Lead Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
HVPS-AIR High Volume Precipitation Spectrometer aboard aircraft	Susanne Glienke (Lead Mentor) Pacific Northwest National Laboratory Fan Mei (Associate Mentor) Pacific Northwest National Laboratory
IAP In-situ Aerosol Profiles (Cessna Aerosol Flights)	Gary Hodges (Lead Mentor) NOAA Earth System Research Laboratory
INLETCVI-AIR Inlet for Counterflow Virtual Impactor aboard aircraft	Mikhail Pekour (Lead Mentor) Pacific Northwest National Laboratory
INLETISOK-AIR Isokinetic Inlet aboard aircraft	Mikhail Pekour (Lead Mentor) Pacific Northwest National Laboratory
INS Ice Nucleation Spectrometer for INP measurement	Jessie Creamean (Lead Mentor) Colorado State University Thomas Hill (Lead Mentor) Colorado State University Timothy Pramod Devadoss (Associate Mentor) Colorado State University Carson Hume (Associate Mentor) Colorado State University
INS-AIR Ice Nucleation Spectrometer for INP measurements aboard aircraft	Jessie Creamean (Lead Mentor) Colorado State University Thomas Hill (Lead Mentor) Colorado State University
IRSI Infra-Red Sky Imager	Donna Flynn (Lead Mentor) Pacific Northwest National Laboratory
IRT Infrared Thermometer	Joshua Howie (Lead Mentor) Pacific Northwest National Laboratory Lexie Goldberger (Associate Mentor) Pacific Northwest National Laboratory
IRT-AIR Infrared Thermometer - Airborne	Jason Tomlinson (Lead Mentor) Pacific Northwest National Laboratory
ISSSONDE Integrated Sounding System	Die Wang (Science Translator) Brookhaven National Laboratory
KASACR Ka-Band Scanning ARM Cloud Radar	Ya-Chien Feng (Lead Mentor) Pacific Northwest National Laboratory Iosif Lindenmaier (Lead Mentor) Pacific Northwest National Laboratory Alyssa Matthews (Associate Mentor) Pacific Northwest National Laboratory Vagner Melo de Castro (Associate Mentor) Pacific Northwest National Laboratory Marquette Rocque (Associate Mentor) Pacific Northwest National Laboratory Tim Wendler (Associate Mentor) Pacific Northwest National Laboratory Scott Giangrande (Stakeholder) Brookhaven National Laboratory
KAZR Ka ARM Zenith Radar	Ya-Chien Feng (Lead Mentor) Pacific Northwest National Laboratory Iosif Lindenmaier (Lead Mentor) Pacific Northwest National Laboratory Min Deng (Associate Mentor) Brookhaven National Laboratory Alyssa Matthews (Associate Mentor) Pacific Northwest National Laboratory Vagner Melo de Castro (Associate Mentor) Pacific Northwest National Laboratory Marquette Rocque (Associate Mentor) Pacific Northwest National Laboratory Tim Wendler (Associate Mentor) Pacific Northwest National Laboratory Scott Giangrande (Stakeholder) Brookhaven National Laboratory
LDIS Laser Disdrometer	Matthew Sturm (Lead Mentor) University of Alaska Fairbanks Die Wang (Lead Mentor) Brookhaven National Laboratory William Barndt (Associate Mentor) University of Alaska Fairbanks Jennifer Delamere (Associate Mentor) University of Alaska Fairbanks Ken Irving (Associate Mentor) University of Alaska Fairbanks Zeen Zhu (Associate Mentor) Brookhaven National Laboratory
MASC Multi-Angle Snowflake Camera	Martin Stuefer (Lead Mentor) University of Alaska Fairbanks Telayna Wong (Associate Mentor) University of Alaska Fairbanks
MAWS Automatic Weather Station	Evan Keeler (Lead Mentor) Argonne National Laboratory Jenni Kyrouac (Associate Mentor) Argonne National Laboratory
MET Surface Meteorological Instrumentation	Jenni Kyrouac (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
MET-AIR Meteorological Instrumentation aboard Aircraft	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory Hardeep Mehta (Associate Mentor) Pacific Northwest National Laboratory
METTWR Surface and Tower Meteorological Instrumentation at NSA	Jenni Kyrouac (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
METWXT WXT520/530 Meteorological Instrument System	Jenni Kyrouac (Lead Mentor) Argonne National Laboratory
MFR Multifilter Radiometer	Gary Hodges (Lead Mentor) NOAA Earth System Research Laboratory Benjamin Sheffer (Associate Mentor) Cooperative Institute for Research in Environmental Sciences
MFRSR Multifilter Rotating Shadowband Radiometer	Gary Hodges (Lead Mentor) NOAA Earth System Research Laboratory Benjamin Sheffer (Associate Mentor) Cooperative Institute for Research in Environmental Sciences
MONITORINST sensors for providing instrument system monitoring	Scott Smith (Lead Mentor) Brookhaven National Laboratory
MPL Micropulse Lidar	Paytsar Muradyan (Lead Mentor) Argonne National Laboratory Connor Flynn (Science Translator) University of Oklahoma Joe OBrien (Associate Mentor) Argonne National Laboratory
MWACR Marine W-Band (95 GHz) ARM Cloud Radar	Ya-Chien Feng (Lead Mentor) Pacific Northwest National Laboratory Iosif Lindenmaier (Lead Mentor) Pacific Northwest National Laboratory Alyssa Matthews (Associate Mentor) Pacific Northwest National Laboratory Vagner Melo de Castro (Associate Mentor) Pacific Northwest National Laboratory Marquette Rocque (Associate Mentor) Pacific Northwest National Laboratory Tim Wendler (Associate Mentor) Pacific Northwest National Laboratory Scott Giangrande (Stakeholder) Brookhaven National Laboratory
MWR Microwave Radiometer	Maria Cadeddu (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
MWR3C Microwave Radiometer, 3 Channel	Maria Cadeddu (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
MWRHF Microwave Radiometer - High Frequency	Maria Cadeddu (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
MWRP Microwave Radiometer Profiler	Maria Cadeddu (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
NAV Navigational Location and Attitude	Scott Walton (Lead Mentor) Argonne National Laboratory
NAV-AIR Navigational Location, Motion, and Attitude for Airborne Platforms	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory Hardeep Mehta (Associate Mentor) Pacific Northwest National Laboratory
NEPHELOMETER Nephelometer	Elisabeth Andrews (Lead Mentor) University of Colorado Janek Uin (Lead Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory Olga Mayol Bracero (Associate Mentor) Brookhaven National Laboratory
NEPHELOMETER-AIR 3-Wavelength integrating nephelometer aboard aircraft	Mikhail Pekour (Lead Mentor) Pacific Northwest National Laboratory
NFOV Narrow Field of View Zenith Radiometer	Gary Hodges (Lead Mentor) NOAA Earth System Research Laboratory Benjamin Sheffer (Associate Mentor) Cooperative Institute for Research in Environmental Sciences
NIMFR Normal Incidence Multifilter Radiometer	Gary Hodges (Lead Mentor) NOAA Earth System Research Laboratory Benjamin Sheffer (Associate Mentor) Cooperative Institute for Research in Environmental Sciences
OPC Optical Particle Counter	Ashish Singh (Lead Mentor) Brookhaven National Laboratory Delano Campos de Oliveira (Associate Mentor) Brookhaven National Laboratory
OPC-AIR Optical Particle Counter aboard aircraft	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory John Stephenson (Associate Mentor) Pacific Northwest National Laboratory
ORG Optical Rain Gauge	Jenni Kyrouac (Lead Mentor) Argonne National Laboratory
OZONE Ozone Monitor	Arthur Sedlacek (Lead Mentor) Brookhaven National Laboratory Rebecca Trojanowski (Lead Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
OZONE-AIR Ozone Monitor aboard Aircraft	Rebecca Trojanowski (Lead Mentor) Brookhaven National Laboratory
PCASP-AIR Passive cavity aerosol spectrometer aboard aircraft	Jason Tomlinson (Lead Mentor) Pacific Northwest National Laboratory
PGS Precision Carbon Dioxide Mixing Ratio System	Sebastien Biraud (Lead Mentor) Lawrence Berkeley National Laboratory Andrew Moyes (Associate Mentor) Lawrence Berkeley National Laboratory Ken Reichl (Associate Mentor) Lawrence Berkeley National Laboratory
PGSISO Precision Gas System Isotope Analyzer	Sebastien Biraud (Lead Mentor) Lawrence Berkeley National Laboratory Andrew Moyes (Associate Mentor) Lawrence Berkeley National Laboratory Ken Reichl (Associate Mentor) Lawrence Berkeley National Laboratory
POPS-AIR portable optical particle spectrometer aboard an airborne platform	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory Mikhail Pekour (Associate Mentor) Pacific Northwest National Laboratory John Stephenson (Associate Mentor) Pacific Northwest National Laboratory
PRECIPIP Precipitation Imaging Package	Martin Stuefer (Lead Mentor) University of Alaska Fairbanks Telayna Wong (Associate Mentor) University of Alaska Fairbanks
PRECIPMET Precipitation Meteorological Instruments	Jenni Kyrouac (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
PRP Portable Radiation Package	Laura Riihimaki (Lead Mentor) Cooperative Institute for Research in Environmental Sciences Emiel Hall (Associate Mentor) Cooperative Institute for Research in Environmental Sciences
PSAP Particle Soot Absorption Photometer	Elisabeth Andrews (Lead Mentor) University of Colorado Arthur Sedlacek (Lead Mentor) Brookhaven National Laboratory Rebecca Trojanowski (Lead Mentor) Brookhaven National Laboratory Connor Flynn (Associate Mentor) University of Oklahoma Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
PSAP-AIR Particle soot absorption photometer aboard aircraft	Mikhail Pekour (Lead Mentor) Pacific Northwest National Laboratory
RAD Radiation Measurements at AMF	Manajit Sengupta (Lead Mentor) National Renewable Energy Laboratory
RADSYS SPN1 and high quality upwelling and downwelling pyrgeometers and pyranometers.	Laura Riihimaki (Lead Mentor) Cooperative Institute for Research in Environmental Sciences Mark Kutchenreiter (Associate Mentor) National Oceanic and Atmospheric Administration
RAIN Rain Gauge	Die Wang (Lead Mentor) Brookhaven National Laboratory
RL Raman Lidar	Rob Newsom (Lead Mentor) Pacific Northwest National Laboratory Ray Bambha (Associate Mentor) University of Colorado Boulder Duli Chand (Associate Mentor) Pacific Northwest National Laboratory
RWP Radar Wind Profiler	Paytsar Muradyan (Lead Mentor) Argonne National Laboratory
S-TABLE Stabilized Platform	Steve Bormet (Lead Mentor) Argonne National Laboratory Richard Coulter (Associate Mentor) Argonne National Laboratory
SASHE Shortwave Array Spectroradiometer-Hemispheric	Connor Flynn (Lead Mentor) University of Oklahoma
SASZE Shortwave Array Spectroradiometer-Zenith	Connor Flynn (Lead Mentor) University of Oklahoma
SEBS Surface Energy Balance System	Ryan Sullivan (Lead Mentor) Argonne National Laboratory Evan Keeler (Associate Mentor) Argonne National Laboratory Jenni Kyrouac (Associate Mentor) Argonne National Laboratory Sujan Pal (Associate Mentor) Argonne National Laboratory
SIRS Solar and Infrared Radiation Station for Downwelling and Upwelling Radiation	Manajit Sengupta (Lead Mentor) National Renewable Energy Laboratory Afshin Andreas (Associate Mentor) National Renewable Energy Laboratory Aron Habte (Associate Mentor) National Renewable Energy Laboratory Shawn Jaker (Associate Mentor) National Renewable Energy Laboratory Ibrahim Reda (Associate Mentor) National Renewable Energy Laboratory Yu Xie (Associate Mentor) National Renewable Energy Laboratory Jaemo Yang (Associate Mentor) National Renewable Energy Laboratory
SKYRAD Sky Radiometers on Stand for Downwelling Radiation	Manajit Sengupta (Lead Mentor) National Renewable Energy Laboratory Afshin Andreas (Associate Mentor) National Renewable Energy Laboratory Aron Habte (Associate Mentor) National Renewable Energy Laboratory Shawn Jaker (Associate Mentor) National Renewable Energy Laboratory Ibrahim Reda (Associate Mentor) National Renewable Energy Laboratory Yu Xie (Associate Mentor) National Renewable Energy Laboratory Jaemo Yang (Associate Mentor) National Renewable Energy Laboratory
SMPS Scanning mobility particle sizer	Ashish Singh (Lead Mentor) Brookhaven National Laboratory Delano Campos de Oliveira (Associate Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
SMPS-AIR Scanning mobility particle sizer aboard aircraft	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory Mikhail Pekour (Associate Mentor) Pacific Northwest National Laboratory
SO2 Sulfur Dioxide Monitor	Arthur Sedlacek (Lead Mentor) Brookhaven National Laboratory Rebecca Trojanowski (Lead Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
SO2-AIR Sulfur Dioxide Monitor aboard Aircraft	Rebecca Trojanowski (Lead Mentor) Brookhaven National Laboratory
SONDE Balloon-Borne Sounding System	Evan Keeler (Lead Mentor) Argonne National Laboratory Jenni Kyrouac (Associate Mentor) Argonne National Laboratory
SP2 Single Particle Soot Photometer	Arthur Sedlacek (Lead Mentor) Brookhaven National Laboratory Ogochukwu Enekwizu (Associate Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
SP2-AIR Single Particle Soot Photometer aboard aircraft	Arthur Sedlacek (Lead Mentor) Brookhaven National Laboratory
SPMF Solid Particles Mass Flux Sensor	Matthew Sturm (Lead Mentor) University of Alaska Fairbanks William Barndt (Associate Mentor) University of Alaska Fairbanks Jennifer Delamere (Associate Mentor) University of Alaska Fairbanks
SRS Sonic Ranging Sensor	Matthew Sturm (Lead Mentor) University of Alaska Fairbanks William Barndt (Associate Mentor) University of Alaska Fairbanks Jennifer Delamere (Associate Mentor) University of Alaska Fairbanks Ken Irving (Associate Mentor) University of Alaska Fairbanks
STAMP Soil Temperature and Moisture Profiles	Jenni Kyrouac (Lead Mentor) Argonne National Laboratory Evan Keeler (Associate Mentor) Argonne National Laboratory Sujan Pal (Associate Mentor) Argonne National Laboratory Ryan Sullivan (Associate Mentor) Argonne National Laboratory
STEREOCAM Stereo Cameras for Clouds	David Romps (Lead Mentor) Lawrence Berkeley National Laboratory Rusen Oktem (Associate Mentor) Lawrence Berkeley National Laboratory
SWS Shortwave Spectroradiometer	Connor Flynn (Lead Mentor) University of Oklahoma
TAP-AIR Tricolor Absorption Photometer aboard aircraft	Fan Mei (Lead Mentor) Pacific Northwest National Laboratory John Stephenson (Associate Mentor) Pacific Northwest National Laboratory
TBS Tethered Balloon System	Darielle Dexheimer (Lead Mentor) Sandia National Laboratories Gabrielle Whitson (Associate Mentor) Sandia National Laboratories
TRACEGAS-AIR Trace gas concentrations - airborne	Jason Tomlinson (Lead Mentor) Pacific Northwest National Laboratory Hardeep Mehta (Associate Mentor) Pacific Northwest National Laboratory
TSI Total Sky Imager	Donna Flynn (Lead Mentor) Pacific Northwest National Laboratory
TWR Facility-specific multi-level Meteorological Instrumentation	Jenni Kyrouac (Lead Mentor) Argonne National Laboratory Matt Tuftedal (Associate Mentor) Argonne National Laboratory
UHSAS Ultra-High Sensitivity Aerosol Spectrometer	Janek Uin (Lead Mentor) Brookhaven National Laboratory Christopher Hayes (Associate Mentor) Brookhaven National Laboratory
UHSAS-AIR Ultra-High Sensitivity Aerosol Spectrometer aboard aircraft	Jason Tomlinson (Lead Mentor) Pacific Northwest National Laboratory Mikhail Pekour (Associate Mentor) Pacific Northwest National Laboratory
VDIS Video Disdrometer	Die Wang (Lead Mentor) Brookhaven National Laboratory Zeen Zhu (Associate Mentor) Brookhaven National Laboratory
WACR W-Band (95 GHz) ARM Cloud Radar	Ya-Chien Feng (Lead Mentor) Pacific Northwest National Laboratory Scott Giangrande (Stakeholder) Brookhaven National Laboratory
WB Weighing Bucket Precipitation Gauge	Matthew Sturm (Lead Mentor) University of Alaska Fairbanks Die Wang (Lead Mentor) Brookhaven National Laboratory William Barndt (Associate Mentor) University of Alaska Fairbanks Jennifer Delamere (Associate Mentor) University of Alaska Fairbanks Ken Irving (Associate Mentor) University of Alaska Fairbanks Zeen Zhu (Associate Mentor) Brookhaven National Laboratory
WSACR W-band Scanning ARM Cloud Radar	Ya-Chien Feng (Lead Mentor) Pacific Northwest National Laboratory Iosif Lindenmaier (Lead Mentor) Pacific Northwest National Laboratory Alyssa Matthews (Associate Mentor) Pacific Northwest National Laboratory Vagner Melo de Castro (Associate Mentor) Pacific Northwest National Laboratory Marquette Rocque (Associate Mentor) Pacific Northwest National Laboratory Tim Wendler (Associate Mentor) Pacific Northwest National Laboratory Scott Giangrande (Stakeholder) Brookhaven National Laboratory
XPRECIPRADAR X-Band Precipitation Radar	V. Chandrasekar (Lead Mentor) Colorado State University Adam Theisen (Stakeholder) Argonne National Laboratory
XSACR X-Band Scanning ARM Cloud Radar	Ya-Chien Feng (Lead Mentor) Pacific Northwest National Laboratory Iosif Lindenmaier (Lead Mentor) Pacific Northwest National Laboratory Alyssa Matthews (Associate Mentor) Pacific Northwest National Laboratory Vagner Melo de Castro (Associate Mentor) Pacific Northwest National Laboratory Marquette Rocque (Associate Mentor) Pacific Northwest National Laboratory Tim Wendler (Associate Mentor) Pacific Northwest National Laboratory Scott Giangrande (Stakeholder) Brookhaven National Laboratory
XSAPR X-Band Scanning ARM Precipitation Radar	Ya-Chien Feng (Lead Mentor) Pacific Northwest National Laboratory Iosif Lindenmaier (Lead Mentor) Pacific Northwest National Laboratory Alyssa Matthews (Associate Mentor) Pacific Northwest National Laboratory Vagner Melo de Castro (Associate Mentor) Pacific Northwest National Laboratory Marquette Rocque (Associate Mentor) Pacific Northwest National Laboratory Tim Wendler (Associate Mentor) Pacific Northwest National Laboratory Scott Collis (Stakeholder) Argonne National Laboratory Scott Giangrande (Stakeholder) Brookhaven National Laboratory