| Acronym | Meaning |
| LMS | Information Management System |
| S/A | Scheduled/Actual |
| SR | Scan Ratio |
| RE&T | Research Engineering And Test |
| FOIH | Flight Operations Integration Handbook |
| MR | Master Reset |
| LF | Launch Forward |
| EIS | End Item Specification |
| SCIS | Standard Cubic Inches Per Second |
| MIR | Malfunction Investigation Report |