| Acronym | Meaning |
| B/SEC | Bits Per Second |
| CCU | Camera Control Unit |
| CDF | Circuit Design Fabrication |
| UG | Microgram |
| PR | PressureRegulator |
| CMAO | Contract Management Assistance Officer |
| PDRM | Payload Deployment And Retrieval Mechanism |
| MAP | Missed Approach Point |
| PVA | Propellant Valve Actuator |
| PMIA | Parallel Multiplexer Interface Adapter |