| Acronym | Meaning |
| NPG | Naval Proving Ground |
| EPI | Environmental Policy Institute |
| ATRMD | Air |
| ELDO | European Launcher Development Organization |
| PPS-PODS | Precise Position System- Precise Orbit Determination System |
| DD+ | Domestic Data Plus |
| UVDM | Ultraviolet Double Monochromator |
| EPC | Emergency Planning Commission |
| ESSA | Environmental Science Services Administration |
| ATLID | Atmospheric LIDAR |