| Acronym | Meaning |
| ESIS | Earth Science Information System |
| AMPS | Atmospheric |
| DNO | Do Not Operate |
| CCRS | Canada Centre For Remote Sensing |
| PMIP | Paleoclimate Modeling Intercomparison Project |
| UHF | Ultra-high Frequency |
| AIS | Administrative Information Systems |
| STSP | Solar Terrestrial Science Programme |
| AF/INX | Air Force Assistant Chief Of Staff |
| NDSC | Network For Detection Of Stratospheric Change |