| Jan. 2006 | Ticosonde2006-Aura/CR-AVE , Heredia, Costa Rica |
| Jan. 2006 | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Biak, Indonesia |
| Jul. 2005 | Ticosonde2005-Aura/TCSP , Alajuela, Costa Rica |
| Feb. 2005 | Water Vapor soundings, St. Denis, La Reunion |
| Dec. 2004 | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Bandung, Indonesia |
| Nov. 2004 | AVE WB57 intercomparison, Midland, TX |
| Jul. 2004 | AIRS Validation Soundings (AVS), Galapagos, Ecuador |
| Apr. 2004 | AIRS Validation Soundings, Hilo Hawaii |
| Jan.-Feb. 2004 | Lapbiat Upper Troposphere Lower Stratosphere Water Vapor Experiment (LAUTLOS), Sodankylä, Finland |
| Dec. 2003 | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Bandung, Indonesia |
| Oct.-Nov. 2003 | AIRS water vapor experiment (AWEX), ARM/SGP Oklahoma |
| Jul. 2003: | AIRS Validation Soundings (AVS), Galapagos, Ecuador |
| Mar. 2003: | SAGE III Validation soundings (SOLVE II), Lauder New Zealand |
| Jan. 2003: | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Watukosek, Indonesia |
| Dec. 2002: | SAGE III Validation soundings (SOLVE II), Sodankyla, Finland |
| Nov. 2002: | AIRS Validation Soundings (AVS), University of Huntsville, Alabama |
| Aug. 2002: | AIRS Validation Soundings (AVS), Galapagos, Ecuador |
| Mar. 2002: | AIRS Validation Soundings (AVS), Hilo Hawaii |
| Nov.-Dec. 2001: | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Watukosek, Indonesia |
| May 2001: | Primero Investigación de la Quimica, Evolución y Repaso de Ozono, (Piquero), Galapagos, Ecuador |
| Nov.-Dec. 2000: | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Galapagos, Ecuador |
| Sep. 2000: | Primero Investigación de la Quimica, Evolución y Repaso de Ozono, (Piquero), Galapagos, Ecuador |
| Jan.-Feb 2000: | SAGE III Ozone Loss and Validation Experiment (SOLVE) Kiruna, Sweden |
| Sep. 1999: | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Galapagos, Ecuador |
| Feb.-Mar. 1999: | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Galapagos, Ecuador |
| Sep. 1998: | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Galapagos, Ecuador |
| May. 1998: | Observations of the Middle Stratosphere (OMS), Fort Sumner, NM |
| Mar.-Apr. 1998: | Soundings of Ozone and Water Vapor in Equatorial Regions (SOWER), Galapagos, Ecuador |
| Nov. 1997: | Observations of the Middle Stratosphere (OMS), Juazeiro do Norte, Brazil |
| Feb. 1997: | Observations of the Middle Stratosphere (OMS), Juazeiro do Norte, Brazil |
| Sep. 1996: | Observations of the Middle Stratosphere (OMS), Fort Sumner, NM |
| Jan. 1996: | Arctic Polar Stratospheric Cloud Experiment (APSCE), Sodankylä, Finland |
| Jan.-Aug. 1994: | Airborne Southern Hemispheric Ozone Experiment (ASHOE), McMurdo, Antarctica |
| Mar. 1993: | Central Equatorial Pacific Experiment (CEPEX), R/V Vickers and Christmas Island, Kiribati |
| Mar. 1992: | Pinatubo Water and Ozone Experiment, Hilo, Hawaii |
| Jan.-Feb. 1990: | Chemistry of Ozone in the Polar Stratosphere (CHEOPS) II mission, Kiruna, Sweden |