| Acronym | Meaning |
| PSIA | Pound Per Square Inch Absolute |
| UCTA | Urine Collection Transfer Assembly |
| EH/M | Extension Hose/Moi!thpiece |
| PAE | Preventive Action Engineer |
| RECIP | Reci Procate |
| LMF | Lower Mid-Fuselage |
| DPP | Data Processing System (Subsystern) |
| JOD | Joint Occupancy Data |
| TVCA | Thrust Vector Control Actuator |
| CDBFR | Common Data Buffer |