| Acronym | Meaning |
| PRO | Proceed |
| NPSP | Net Positive Static Pressure |
| SLC | ERNO SPacelab Project Control |
| HERSCP | Hazardous Exposure Reduction And Safety Criteria Plan |
| MDT | Measurement Descriptor Table |
| TCN | Test Change Notice |
| CARID | Customer Acceptance Review Item Disposition |
| VGZ | Velocity To Be Gained (Body Z-Axis) |
| VFE | Vendor Furnished EquiPment |
| KHB | KSC Handbook |