| Acronym | Meaning |
| FMECA | Failure Mode |
| LV | Low Voltage |
| SAB | Spacecraft Assembly Building |
| GPA | General Purpose Amplifier |
| NRTS | Not Repairable At This Station |
| ILP | IntegratedLogistics Panel |
| COAX | Coaxial |
| PPM | Pulse Position Modulation |
| MTCA | Monitor And Test Control Area |
| INSTRUM | Instrumentation Subsystem |