| Acronym | Meaning |
| SISP | Surface Imaging & Sounding Package |
| ABFEL | Air-based Free-electron Laser |
| ADS | Activity Data Sheet |
| AIS | Affiliate And Immigration Services |
| DLT | Digital Linear Tape |
| PERFMON | Performance Monitor Utility |
| MR | Management Reserve |
| SME | Solar Mesosphere Explorer |
| CCR | Climate Change Research |
| AFP | Advanced Flexible Processor |