| Acronym | Meaning |
| PSF | Processing And Storage Facility (ET) |
| SPRT | Sequential Probability Ratio Test |
| DMIA | Dual Multiplexer Interface Adapter |
| RS&H | Reynolds |
| RANN | Research Applied To National Needs |
| FSS | Fire Suppression System |
| TW | Tailwind |
| OIS | Orbiter Instrumentation Systems |
| MUSAT | Canadian Government Satellite |
| MP | Mod Package |