| Acronym | Meaning |
| MSC | Manned Spaceflight Center |
| IAAC | International Antarctic Analysis Center |
| EO | Office Of Education And Outreach |
| MHZ | Megahertz |
| RIB | Research Internet Backbone |
| M&V | Magnetism & Volcanoes |
| USAN | University Satellite Accessed Network |
| OSPF | Open Shortest Path First |
| MFP | Mean Free Path |
| DODCI | Department Of Defense Computer Institute |