Core institutions = US-based, degree granting universities, colleges and technical schools and EDU entities.
| Name | Type | Country |
|---|---|---|
| George Mason University | EDU | United States |
| Massachusetts Institute of Technology | EDU | United States |
| Space Science and Engineering Center | EDU | United States |
| Unidata Program Center (UCAR) | UCAR | United States |
| University of Alabama Huntsville | EDU | United States |
| University of Connecticut Health Center | EDU | United States |
| University of Hawai'i | EDU | United States |
| University of Miami | EDU | United States |
| University of New Hampshire | EDU | United States |
Total: 9 sites | ||