| Acronym | Meaning |
| DECL | Direct Energy Conversion Laboratory (JSC) |
| SMPM | Structural Materials Property Manual |
| V-A | Volt-Ampere |
| PCCP | Preliminary Contract Change ProPosal |
| RTC | Real-Time Clock |
| GTS | GN&C Test Station |
| CCL | Commonality Candidate List |
| SSS | Station Set Specification |
| TGT | Target |
| S/A | Subassembly |