| Acronym | Meaning |
![](file.png) | TDRS | Tracking And Data Relay Satellite |
![](file.png) | ASE | Airborne Support Equipment |
![](file.png) | CMACS | Central Monitor And Control System |
![](file.png) | PETS | Payload Environmental Transportation System |
![](file.png) | MHW | Multihundred Watt |
![](file.png) | TO | Technical Order |
![](file.png) | V/V | Validation And Verification (also V&V) |
![](file.png) | P | Pole |
![](file.png) | VRCS | Vernier Reaction Control System |
![](file.png) | PMI | Principal Maintenance Inspector |