| Acronym | Meaning |
| KSA | Ku-Band Single Access |
| OASIS | Oceanic And Atmospheric Scientific Information System |
| RUD | Rudder |
| OB | Onboard |
| PMON | Performance Management Operations Network |
| IUS | International Ultraviolet ExPlorer |
| DP | Data Processing |
| PAC | Pressure Alpha Center |
| RCVS | Remote Control Video Switch |
| FLTSATCOM | Fleet Satellite Communications |