| Acronym | Meaning |
| SRT | Supporting Research And Technology |
| CDRL | Contract Data Requirements List |
| CID | Computer Interface Device |
| NC | Noise Criteria |
| IGV | Inlet GUide Valve/Vanes |
| VSWR | Visual Standing Wave Ratio |
| FAR | Flight Acceptance Review |
| PSDP | Payload Station Distribution Panel |
| CWE | Caution And Warning Electronics |
| PREL | Preliminary |