CEPEX Core Program Principal Investigators (PIs) and Field-Phase Project Scientists (PSs)
Aeromet, Inc.
Tulsa, Oklahoma
PSs: R. Harris-Hobbs and L. Rose (Learjet operations and facility instrumentation, including
several microphysics instruments)
Center for Clouds, Chemistry, and Climate (C4)
California Space Institute, Scripps Institution of Oceanography
University of California, San Diego
La Jolla, California
PIs: W. Collins (satellite operations); D. Cutchin (mission PI, R/V Vickers); P. Flatau
(Radiometers, P-3); D. Lubin (FTIR radiometer, R/V Vickers); V. Ramanathan (chief
scientist, CEPEX; PI, data integration); S. Diggs and E. Boer (data integration)
Colorado State University
Fort Collins, Colorado
PI: S. Rutledge (radar, R/V Vickers)
Dynamics of the Geosphere Research Center
Juelich, Germany
PIs: D. Kley and H. G. Smit (ozone sondes, R/V Vickers)
Harvard University
Boston, Massachusetts
PI: J. Anderson (Lyman-alpha hygrometer and in-situ absorption photometer, ER-2)
Max-Planck Institute (MPI) for Chemistry
Mainz, Germany
PI: P. Crutzen
Max-Planck Institute (MPI) for Meteorology
Hamburg, Germany
PIs: H. Grassl and P. Schluessel (SST, radiometers, and Vaisala sondes, R/V Vickers); L.
Bengtsson (regional models)
National Aeronautics and Space Administration (NASA)
Ames Research Center
Moffett Field, California
PSs: J. Arvesen and J. Barrilleaux (aircraft and facility instruments, ER-2)
PIs: F. Valero (Mission Scientist, ER-2; PI, RAMS [radiation measurement system] instrument,
ER-2 and Learjet); and co-PI: P. Pilewski
Goddard Space Flight Center
Greenbelt, Maryland
PI: J. Spinhirne (Lidar, ER-2)
National Center for Atmospheric Research (NCAR)
Boulder, Colorado
PI: A. Heymsfield (microphysics and thermodynamics, Learjet)
National Oceanic and Atmospheric Administration (NOAA)
Environmental Research Laboratory
Boulder, Colorado
PI: S. Oltmans (hygrometer sondes and ozone sondes, R/V Vickers)
Aircraft Operations Center
Tampa, Florida
PSs: J. McFadden and J. Parrish (aircraft and facility instruments, P-3)
Hurricane Research Laboratory
Miami, Florida
PI: P. Willis (radar, P-3)
University of Colorado
Boulder, Colorado
PI: R. Grossman (evaporation; mission PI, P-3); W. Emery (SST and radiometers, R/V Vickers)
University Corporation for Atmospheric Research (UCAR)
Boulder, Colorado
PSs: J. Kuettner (chair, Scientific Steering Committee); R. Dirks (field project manager); S.
Williams (dropsondes; data management coordination); K. Sawyer and J. Rush (international
coordination; administrative logistics); J. Moore (technical logistics)
CEPEX Special Project PIs
Los Alamos National Laboratory and Institute of Geophysics and Planetary Physics
University of California
PIs: D. I. Cooper, W. E. Eichinger, C. R. Quick, J. Tiee, C. F. Keller, R. W. Scarlett, and J. W.
Ogle (Raman lidar, R/V Vickers)
Oregon State University
College of Oceanic and Atmospheric Sciences
Corvallis, Oregon
PI: J. A. Coakley
Princeton University
Geophysical Fluid Dynamics Laboratory (GFDL)
PIs: V. Ramaswamy and L. Donner
State University of New York
Stony Brook, New York
Institute for Terrestrial and Planetary Atmospheres
PI: R. D. Cess
University of California, Los Angeles
Department of Atmospheric Sciences
PI: R. Turco
University of Chicago
Chicago, Illinois
PI: R. T. Pierrehumbert
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