Twin Otter Participants
| Name | Affiliation | Instrument |
| Raul Alvarez | NOAA ESRL CSD | TOPAZ Lidar |
| Sunil Baidar | University of Colorado - CIRES | AMAX-DOAS |
| Robert Banta | NOAA ESRL CSD | TOPAZ Lidar |
| Alan Brewer | NOAA ESRL CSD | TOPAZ Lidar |
| Sean Coburn | University of Colorado | AMAX-DOAS |
| Fay Davies | University of Leeds, UK | U of Leeds Doppler Lidar |
| Wynn Eberhard | NOAA ESRL CSD | TOPAZ Lidar |
| Michael Hardesty | NOAA ESRL CSD | TOPAZ Lidar |
| Andy Langford | NOAA ESRL CSD | TOPAZ Lidar |
| Richard Marchbanks | NOAA ESRL CSD / CU CIRES | TOPAZ Lidar |
| Hilke Oetjen | University of Colorado | AMAX-DOAS |
| Ivan Ortega Martinez | University of Colorado | AMAX-DOAS |
| Guy Pearson | HALO-Photonics, UK | U of Leeds Doppler Lidar |
| Scott Sandberg | NOAA ESRL CSD | TOPAZ Lidar |
| Christoph Senff | NOAA ESRL CSD / CU CIRES | TOPAZ Lidar |
| Rainer Volkamer | University of Colorado | AMAX-DOAS |
| Ann Weickmann | NOAA ESRL CSD / CU CIRES | TOPAZ Lidar |