1. Department of Environmental Science and Engineering; California Institute of Technology; Pasadena California USA
2. Department of Chemical Engineering; California Institute of Technology; Pasadena California USA
3. Center for Interdisciplinary Remotely-Piloted Aircraft Studies; Naval Postgraduate School; Monterey California USA
4. Schools of Earth and Atmospheric Sciences and Chemical and Biomolecular Engineering; Georgia Institute of Technology; Atlanta Georgia USA
5. Department of Chemistry and Biochemistry, Cooperative Institute for Research in Environmental Sciences; University of Colorado; Boulder Colorado USA
6. Program in Atmospheric and Oceanic Sciences; University of Colorado; Boulder Colorado USA
7. Center for Atmospheric Sciences, Scripps Institution of Oceanography; University of California, San Diego; La Jolla California USA