| Acronym | Meaning |
| FCOS | Flight Control Operating System |
| URT | Upright |
| DSAD | Data Systems And Analysis Directorate (JSC) |
| CL | Cluster |
| GPL | General Purpose Laboratory |
| LMS | Information Management System |
| TIM | Technical Interchange Meeting |
| SHERB | Sandia Human Error Rate Bank |
| DOF | Degree-of-Freedom |
| SC | Scale |