| Acronym | Meaning |
| GEM | Global Environmental Multiscale Model |
| SAWRS | Supplementary Aviation Weather Reporting System |
| STACS | Subtropical Atlantic Climate Studies |
| IIV&V | Independent Integration |
| L2D2 | Lightweight LORAN Digital Dropsonde |
| AFEAS | Alternate Fluorocarbon Environmental Acceptability Study |
| CCTF | Cylindrical Core Test Facility |
| OFCM | Office Of The Federal Coordinator For Meteorology |
| USAN | University Satellite Accessed Network |
| DIP DUAL IN-LINE PACKAGE | N/A |