| Acronym | Meaning |
| ABLE | Activity Balance Line Evaluation |
| AOSP | Advanced Onboard Signal Processor |
| DBZ | Decibles |
| OSO | Office Of Systems Operations |
| RPC | Remote Procedure Call |
| SWARS | Supplementary Aviation Weather Reporting Station |
| ACF | Automatic Control Feature |
| OPAL | Opacity Project At Livermore |
| SRON | Space Research Organization Of The Netherlands |
| HCN | Historical Climatology Network |