| Acronym | Meaning |
| DPMB | Defense Programs Management Board |
| GPP | Gross Primary Productivity |
| NEM | NWP Explicit Microphysics |
| PDS | Planetary Data System |
| DD | Demonstration Division |
| PASSCAL | Program For Array Seismic Studies Of The Continental Lithosphere |
| AED | Air Enforcement Division |
| EOSP | Earth Observing Scannign Polarimeter |
| WSDDM | Weather Support To Deicing Decision Making |
| TA# | Taylor Number |