| Acronym | Meaning |
| ML | Mesa Laboratory |
| LPC | Large Particle Count |
| CCU | CRAY Charging Unit |
| OASIS | Oceanic & Atmospheric Scientific Information System |
| OPLE | OMEGA Position And Location Experiment |
| OIRTD | Office Of Industrial Relations And Technology Development |
| CAG | Convective Airspace Guidance |
| EDP | Electronic Data Processing |
| LGSOWG | Landsat Ground Station Operators Working Group |
| IRC | International Research Council |