| Acronym | Meaning |
| SCF | Standard Cubic Feet |
| NAVSTAR | NAVigation Signal Timing And Ranging System |
| PD | Positive Definite |
| CCNS | Concerned Citizens For Nuclear Safety |
| FIAR | European Aviation Partnership |
| INPUT | N/A |
| UVSP | Ultra-violet Spectrometer/polarimeter |
| SOHO | Solar And Heliosphysical Observatory |
| TOPSE | Tropospheric Ozone Production About The Spring Equinox |
| ELINT | Electronic Intelligence |