| Acronym | Meaning |
| HUL | Hardware Utilization List |
| CCVA | Chamber Coolant Valve Actuator |
| GPTE | General Purpose Test Equipment |
| PRO | Proceed |
| ICW | Interrupted Continuous Wave |
| EQE | Event Queue Element |
| RAM | Radar Absorption Material |
| BTMS | Body Temperature Measuring System |
| MALL | Malleable |
| K-STSN | KSC STS Notice |