| Acronym | Meaning |
| KVA | Kilovoltampere |
| SDH | Software Development Handbook |
| LD | Lateral Direction |
| PCA | Power Controller Assembly |
| PDRM | Payload Deployment And Retrieval Mechanism |
| LSB | Lower Side Band |
| FLC | Federal Library Committee |
| DVS | Digital Voice System |
| ECD | Engineering Control Drawing |
| MSF | Manned Space Flight |