| Acronym | Meaning |
| STI | Scientific & Technical Information |
| ARD | Air & Radiation Division |
| HARS | High-Altitude Route Structure Workstation |
| TGS | Text And Graphics System |
| GMD-1 | N/A |
| ATLAS | Atmospheric Laboratory For Applications And Science |
| QC | Quality Control |
| LEDA | On-line Earthnet Data Access |
| AY | Sandia National Laboratory |
| HAILSWATH | South Dakota Hail Studies |