| Acronym | Meaning |
| CMRB | Contractor Material Review Board |
| CTP | CYclic Time Processor |
| SCDR | Software Critical Design Review |
| MSE | Maintenance Support Equipment |
| DM | DeveloPmental Instrumentation MDM.Mid |
| L/S | Landing Site |
| FIG | Figure |
| TX | Transmit Channel |
| EHP | Electrical Horsepower |
| BP | C&TSSCommunication And Tracking Subsystem |