| Acronym | Meaning |
| ARAR | Applicable Or Relevant And Appropriate |
| ELP | Emission Line Polarimeter |
| IF | In-flight |
| USDC | United States Department Of Commerce |
| PC | Geomagnetic Pulsations |
| SST | Scalable Spectral Tool |
| AGDATS | Air-Ground Data Telemetry System |
| CAPS | Cassini Plasma Spectrometer |
| MTM | Mechanical Test Model |
| TCAS-II | Traffic Alert And Collision Avoidance System |