| Acronym | Meaning |
| HMF | Hypergot Maintenance Facility |
| FBAS | Fixed Base Aft Station |
| EDLN | Engineering DeveloPment Logic Network |
| CCOH | Corrosive Contaminants |
| SSIBD | Shuttle System Interface Block Diagram |
| SCD | Specification Control Drawing |
| OIVS | Orbiter Interface Verification Set |
| L | Low |
| SR | Scan Ratio |
| SRS | Support Requirements System |