| Acronym | Meaning |
| SI | Solar Inertial |
| RNG | RT Range Rate |
| SIRR | Software Integration Readiness Review |
| T+ | Time Postintegration |
| SBCR | Stock Balance And Consumption Report |
| CADE | Controller/Attitude-Direct Electronics |
| GT | Gyro Torque |
| RTCC | Real-Time Computer Command (UPlink) |
| RADAR | Radio Detecting And Ranging |
| EDCP | Engineering Design Change ProPosal |