| Acronym | Meaning |
| ASPA | American Society Of Public Administration |
| ESR | Electron Spin Resonance |
| EMI | Electomagnetic Interference |
| RT/PC | RISC Technology/Personal Computer |
| AICC | Adiabatic Isochoric Complete Combustion |
| MODS | Mission Operations And Data Systems |
| LOD2 | Lightweight Omega Digital Dropwindsonde |
| TIDI | TIMED Doppler Interferometer |
| LGSOWG | Landsat Ground Station Operators Working Group |
| ESA | European Space Agency |