Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| Columbia Scientific Balloon Facility (CSBF/NASA) | GOV | United States |
| Commonwealth Scientific and Industrial Research Organisation (CSIRO) | GOV | Australia |
| National Aeronautics and Space Administration (NASA) | GOV | United States |
| National Oceanic and Atmospheric Administration (NOAA) | GOV | United States |
| U.S. Naval Research Laboratory | MIL | United States |
| University of Auckland | EDU | New Zealand |
| University of Oxford | EDU | United Kingdom |
Total: 7 sites | ||