| Acronym | Meaning |
| FITH | Fire-in-the-Hole |
| SOM | Standard Operating Manual |
| LSU | International System Of Units |
| TAA | Temporary Access Authorization |
| HISAM | Hardware Initiated Standalone Memory |
| GIA | GPC Interface Adapter |
| ESR | Engineering Support Request |
| LDS | Landing/Deceleration Subsystem |
| PGHM | Payload Ground Handling Mechanism |
| RP | Rocket Propellant |