1. Global Atmospheric Technologies and Science (GATS), Inc. Boulder CO USA
2. Department of Physical SciencesEmbry‐Riddle Aeronautical University Daytona Beach FL USA
3. Space Science DivisionU.S. Naval Research Laboratory Washington DC USA
4. School of ChemistryUniversity of Leeds Leeds UK
5. ATRAD Pty Ltd Thebarton South Australia Australia
6. School of Physical SciencesUniversity of Adelaide Adelaide South Australia Australia
7. Department of Environment and EnergyAustralian Antarctic Division Kingston Tasmania Australia