| Acronym | Meaning |
| HAST | High Altitude Supersonic Target |
| ELS | Earth Landing System (Subsystem) |
| CEI | Configuration End Item |
| CTPD | Crew Training And Procedures Division (JSC) |
| SCM | Subsystem Configuration Management |
| VTM | Vibration Test Module |
| GFAE | Government Furnished Aerospace Equipment |
| FWB | Fahrenheit Wet Bulb |
| LOAP | List Of Applicable Publications |
| DCS | Digital Command System (Subsystem) |