| Acronym | Meaning |
| RRT | Rendezvous Radar Transducer |
| RVS | Reverse |
| EDU | Engineering DeveloPment Unit |
| MIPR | Military Intergovernmental Purchase Request |
| MHC | Manipulator Hand Controller |
| PI | PaYload Interrogator |
| HSD | High Speed Data |
| MTBF | Mean Time Between Failure |
| RTHC | Rotation-Translation Hand Controller |
| CSD | Crew Systems Division |