| Acronym | Meaning |
![](file.png) | IPS | IRG Inertial Rate Gyro |
![](file.png) | CS | Consumables Status |
![](file.png) | ODIN | Orbital Design Integration (System) |
![](file.png) | RESVR | Reservoir |
![](file.png) | ECF | Equivalency Capability File |
![](file.png) | PCEM | Propulsion Contamination Effects Module |
![](file.png) | MW | Man Week |
![](file.png) | RTCE | Rotation/Translation Control Electronics |
![](file.png) | OPSR | Operations Supervisor (GSTDN Site) |
![](file.png) | SGLSY | Space Ground Link SYstem |