| Acronym | Meaning |
| DAR | Data Acquisition Request |
| LSFC | Langley Space Flight Center |
| AC | Ancho Canyon |
| ACE | Antarctic Current Experiment |
| AMS | Aerial Monitoring/measurement System |
| AOG | Augmented Offgas |
| ENACEOS | Energetic Neutral Atom Camera For EOS |
| EAR | Export Administration Regulations |
| BFS | Business And Financial Services |
| IRIS | Incorporated Research Institutions For Seismology |