| Acronym | Meaning |
| GPRA | Government Performance And Results Act |
| TAP IR | Reactive Gases |
| AAS | American Astronomical Society |
| NWSTC | National Weather Service Telecommunications |
| VTAM | Virtual Telecommunications Access Method |
| AMOL | Atlantic Marine Oceanographic Laboratory |
| PAS | Platform Analysis System |
| MPC | Mother-of-pearl Clouds |
| POCIBO | Polar Circling Balloon Observatory |
| ANATEX | Across North America Tracer Experiment |