| Acronym | Meaning |
| ETP | Equipment Test Plan |
| ECP | Engineering Control Proposal |
| OBV | Oxidizer Bleed Valve |
| FDA | Fault Detection And Annunciation |
| FCH | Flight Controllers Handbook |
| UPLK | Uplink |
| PPS | Printer/Plotter System |
| VZ | Velocity Along The Z-Axis |
| MCP | Measurements Control Procedure |
| COS | Cosine |