1. NASA Langley Research Center, Hampton, Virginia
2. NASA Goddard Space Flight Center, Greenbelt, Maryland
3. Harvard University, Cambridge, Massachusetts
4. Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California
5. Imperial College London, London, United Kingdom
6. University of Wisconsin—Madison, Madison, Wisconsin
7. Lawrence Berkeley National Laboratory, Berkeley, California
8. National Physical Laboratory, London, United Kingdom
9. University of Michigan, Ann Arbor, Michigan
10. McGill University, Montreal, Quebec, Canada
11. Science Systems Applications, Hampton, Virginia
12. NASA Headquarters, Washington, D.C.
13. University of Maryland, Greenbelt, Maryland
14. University of Colorado Boulder, Boulder, Colorado
15. National Oceanic and Atmospheric Administration/Geophysical Fluid Dynamics Laboratory, Princeton, New Jersey
16. National Institute of Standards and Technology, Gaithersburg, Maryland
17. University of Miami, Miami, Florida