| Acronym | Meaning |
| ICE | Input Control Element |
| ANSI | American National Standard Institute |
| SHF | Super High Frequency |
| RTIF | Real-Time Interface |
| LPD | Launch Procedure Document |
| OSHA | Occupational Safety And Health Act (Activity) |
| REQN4TS | Requirements (RQN4TS Preferred) |
| HER | HIM EquiPment Rack |
| TC | Thermal Control |
| OASIS | Oceanic And Atmospheric Scientific Information System |