| Acronym | Meaning |
| GIE | Ground Instrumentation Equipment |
| S/C | Stripchart (Recorder) |
| ESVS | Escape Suit Ventilation System |
| PI | Procurement Item |
| D/A | Digital To Analog |
| LARS | Laminar Angular Rate Sensor |
| NCGS | Nuclear Criteria Group Secretary |
| GCILC | Ground Command Interface Logic Controller |
| M | Number Of Revolutions Required For The Rendezvous |
| SPG | Single Point Ground |