| Acronym | Meaning |
| EED | Exposure Evaluation Division |
| PRAIRE | Polarization Radar Illinois Rainfall Experiments |
| SWARS | Supplementary Aviation Weather Reporting Station |
| APACM | Atmospheric Physical And Chemical Monitor |
| SOI | Solar Oscillations Imager |
| API | Axial Power Indicator |
| CCCO | Committee For Climatic Change And The Ocean |
| MTTR | Mean Time To Repair |
| AFP | Approved Financial/funding Plan |
| EQS | Equatorial Scatter |