| Acronym | Meaning |
| ELSCAM | Electra Scalar Measurements |
| EOSP | Earth Observing Scannign Polarimeter |
| ARL | Air Resources Laboratory |
| NASCOM II | Upgraded Version Of NASA Communications Network |
| GPIB | General Purpose Interface Board |
| DD | Demonstration Division |
| GSOS | GPS Surface Observing System |
| GAGE | Gulf-Stream Atmospheric Gradient Exchange |
| PIN | Power Input |
| MOU | Memorandum Of Understanding |