| Acronym | Meaning |
| MTT | Maximum Touch Temperature |
| OEM | Original Equipment Manufacturer |
| SSR | Station Set Requirement |
| RTO | Responsible Test Organization |
| IPS | Lglc)O Passive Thermal Control Section |
| SDPC | Shuttle Data Processing Complex |
| DEIS | Design Evaluation Inspection Simulator |
| G | Giga (Billion) |
| HEX | Hexagon |
| CBV | Cabin Bleed Valve |