| Acronym | Meaning |
| B-1 | DIV B-1 Division (Rockwell) |
| OF | Operational Instrumentation MDM-FWD |
| ETA | Estimated Time To Acquisition |
| HEMV | Helium Manual Valve |
| OSS | OPtics Subsystems |
| SDCL | SuPPlier Documentation Checklist |
| FEB | Forward Equipment Bay |
| SUMM | Summary |
| RI | Rockwell International |
| IPC | Intermittent Positive Control |