| Acronym | Meaning |
| TDY | Temporary Duty |
| T&CP | Test And Checkout Procedure |
| PRSDS | Power Reactant Storage And Distribution System |
| T | Test |
| GETS | Ground Equipment Test Sets |
| DIP | Display Interface Processing (Processor) |
| M | LAMonochrome Lens Assembly |
| CPM | Critical Path Method |
| OMCF | Orbiter Maintenance And Checkout Facility |
| MTS | Magnetic Tape Station (System) |