1. Atmospheric Chemistry Observations and Modeling (ACOM) Laboratory National Center for Atmospheric Research (NCAR) Boulder CO USA
2. University Corporation for Atmospheric Research (UCAR) Boulder CO USA
3. School of Physics and Astronomy University of Leeds Leeds UK
4. National Atmospheric Research Laboratory (NARL) Gadanki India
5. Space Physics Laboratory Vikram Sarabhai Space Centre (VSSC) Trivandrum India