| Acronym | Meaning |
| M/SCI | Mission/Safety Critical Item |
| PER | Perigee |
| SW | Solar Wing |
| BRS | Bottom Right Side |
| CNRL | Communications And Navigation Research Laboratory |
| PCVL | Pilot Controlled Visual Landing |
| HTLL | High Test Level Language |
| PLN | Plan |
| SPRT | Sequential Probability Ratio Test |
| CAM | Computer Aided Manufacturing |