| Acronym | Meaning |
| S/W | Software |
| GETI | Ground Elapsed Time Of Ignition |
| CIA | Control Interface Assembly |
| LCHTF | LowCYcle High Temperature Fatigue |
| BLR | Boiler |
| EDA | Elevation Drive Assembly |
| HDDR | High-Density Digital Recorder |
| IPS | IRInclination Of The Ascending Return |
| GDX | Goldstone |
| TB | Time Duration Of Burn |