| Acronym | Meaning |
![](file.png) | HSD | Hamilton Standard Division |
![](file.png) | SWG | Software Working Group |
![](file.png) | TRI | Payload Furnished Mars Tape Recorder (1 Of 2) |
![](file.png) | SM | SYstems Management |
![](file.png) | PIL | Procurement Instrument Identification |
![](file.png) | OMRB | Operating Material Review Board |
![](file.png) | NOISE | FigurNoise Figure |
![](file.png) | IDTA | Interdivisional Technical Agreement |
![](file.png) | PRB | Panel Review Board |
![](file.png) | SSPDB | Subsystem Power Distribution Box |