| Acronym | Meaning |
| SWT | Supersonic Wind Tunnel |
| R&R | Remove And Replace |
| FTP | Functional Test Program |
| M | ITTSE Mobile Lgor Tracking Telescope System |
| SC | Statement Of Compatibility |
| SPMS | Special Purpose Manipulator System |
| ETS | Electrical Test Set |
| PEB | Performance Evaluation Board |
| ERCA | Electrochemically Regenerable CO2Absorber |
| DCS | Design Communication System |