| Acronym | Meaning |
| GCDCS | Ground Checkout Display And Control System |
| DRL | Data Requirements List |
| RFI | Remote File Inquiry |
| MAP | Missed Approach Point |
| DPP | Data Processing Software System |
| BPD | Baseline Program Documentation |
| OGS | Outer Glideslope |
| M | ESAMiniature Electrostatic Accelerometer |
| VA | Vibro-Acoustic Test |
| SSPM | Space Shuttle Program Manager |