| Large File Transfers from Space Using Multiple Ground Terminals and Delay-Tolerant Networking Recent countries visiting this post |  |
 | 6 | United States |
 | 1 | China |
 | 1 | Germany |
| Large File Transfers from Space Using Multiple Ground Terminals and Delay-Tolerant Networking Recent countries visiting this post | |
| 6 | United States |
| 1 | China |
| 1 | Germany |