| Acronym | Meaning |
| ODR | Onboard Data Router |
| UCARNET | University Cooperation For Atmospheric Research Network |
| OST | Office Of Science And Technology |
| ESD | Employment Security Department |
| ICS | Intercom System |
| DCAA | Defense Contract Audit Agency |
| VAS | VISSR Atmospheric Sounder |
| DISN | Defense Information Systems Network |
| JODC | Japan Ocean Data Center |
| NASDA | National Space Development Agency |