| Acronym | Meaning |
| SPARC | Stratospheric Processes And Their Role In Climate |
| (AA3) | Accident Analysis Computer Program |
| RAPB | Regional Analysis And Prediction Branch |
| Z | Reflectivity (Lenschow) Or Reflective Factor (FOF) |
| DCR | Data Collection Request |
| GWC | Global Weather Center |
| UVDM | Ultraviolet Double Monochromator |
| HESS | Health |
| SMI | Solar Magnetism Initiative |
| EOP | Equal Employment Opportunity |