| Acronym | Meaning |
![](file.png) | POLAR | Production Order Location And Reporting |
![](file.png) | MSEC | Millisecond |
![](file.png) | SPPL | Spare Parts Provisioning List |
![](file.png) | PIC | Pyro Initiator Controller |
![](file.png) | LOB | Left Outboard |
![](file.png) | SEADS | Shuttle Entry Air Data Sensor |
![](file.png) | QTR | Qualification Test Report |
![](file.png) | CRISP | Computer Resources Integrated Support Plan |
![](file.png) | O/F | Oxidizet--to-Fuel Ratio |
![](file.png) | ORR | Operations Requirements Review |