| Abbreviation | Definition |
|---|---|
| SR | Support Room |
| SR&Q | Safety, Reliability, and Quality |
| SR&QA | Safety, Reliability, and Quality Assurance |
| SRA | Spin Reference Axis |
| SRA | Support Requirements Analysis |
| SRAG | Space Radiation Analysis Group |
| SRB | Solid Rocket Booster |
| SRB | System Review Board |
| SRBAB | SRB Assembly Building |
| SRBDF | SRB Disassembly Facility |
| SRBL | Solar Radio Burst Locator |
| SRBPF | Solid Rocket Booster Processing Facility |
| SRC | Sample Return Canister |
| SRC | Sample Return Container |
| SRC | Software Requirements Committee |
| SRCB | Software Requirements Change Board |
| SRCB | Software Requirements Control Board |
| SRCBD | Software Requirements Change Board Directive |
| SRCBD | Software Requirements Control Board Directive |
| SR-CCSD | Single Reference-Coupled-Cluster Single Discharge |