| Acronym | Meaning |
| R | Reliability |
| LSRM | Life Science Research Module |
| NHC | NNHC National Hurricane Center |
| HOSC | Huntsville Operations Support Center |
| LG | Length |
| UER | Unique Equipment Register |
| OSTA | Office Of Space And Terrestrial Application(s) |
| QSMVT | Quarter Scale Model Vibration Testing |
| SIS | Shuttle Interface Simulator |
| GIE | Ground Instrumentation Equipment |