| Acronym | Meaning |
| POGO | Polar Orbiting Geophysical Observatory |
| RNG | Renormalization Group |
| EMSES | Electromagnetic Modeling And Simulation Environment For Systems |
| PEPPI | Photometric Eclipse Polar Plume Imager |
| AGFS | Aviation Gridded Forecast Systems |
| AGO | Automatic Geophysical Observatory |
| BOR | Burnout Risk |
| TAP | Transportation Alternatives Program |
| SPL | SLATEC Plotting Library |
| AIT | Audit Inventory Team |