| Acronym | Meaning |
| US | Upper Stage |
| MAPS | Measurement Of Atmospheric Pollution From Satellites |
| HYDROGEN | ReHydrogen Relief |
| WP | Way Point |
| MRC | Measurement Requirements Committee |
| SBP | San Luis Obispo (TACAN Station) |
| CAM | Content Addressable Memory |
| SIR | System Interface Requirements |
| SPRT | Sequential Probability Ratio Test |
| MT | Mountain Time |