| Acronym | Meaning |
| POT | Potable |
| B/A | Buffer Amplifier |
| CIM | Computer Input Multiplexer |
| PDP | Procurement Data Package |
| PHSF | Payload Hazardous Servicing Facility |
| SODB | Shuttle Operational Data Book |
| RFP | Requirements And Formulation Phase |
| STG | Stage |
| HRD | High-rate Dosimeter |
| SACS | Software Avionics Command SuPport |