| Acronym | Meaning |
| MMSS | Multimission Support Service |
| GMP | Ground Water Monitoring Plan |
| FIS | Financial Information System |
| HOS | Hydrocarbon Oxidation Studies |
| SQ | Solar Quiet |
| CAPTEX | Cross-Appalachian Tracer Experiment |
| SNR | Signal-to-noise Ratio |
| AER | Average Evoked Response |
| ACE | Aerosol Characteristics Experiment |
| PPTV | Parts Per Trillion (by Volume) |