| Acronym | Meaning |
| GWS | Gateway Service |
| GGNS | Grand Gulf Nuclear Station |
| AISEC | Army Information Engineering Command |
| AGT | Advanced Ground Transport |
| GWPA | Ground Water Protection Act |
| MBT | Miscellaneous Budget Transactions |
| ADVISAR | All Digital Video Imaging System For Atmospheric Research |
| FSSP | Forward Scattering Spectometer Probe |
| PROPHET | Program For Research On Oxidants |
| DOE/RL | DOE Richland Operations |