| Acronym | Meaning |
| EP | Elbow Pitch |
| OSTDS | Office Of Space Tracking And Data Systems |
| NASCOM | NASA Communications Network |
| GOMS | GrGOMSGround Operations Management System |
| TCO | Taken Care Of |
| SFT | Static Firing Test |
| DRT | Design Reference Timeline |
| AFE | American Flight Echocardiograph |
| EBO | Eyeballs Out (-GX) |
| SMMD | Specimen Mass Measurement Device |