| Abbreviation | Definition |
|---|---|
| RPP | Reliability Program Plan |
| RPPAS | Retrograde Processing Point Automated System |
| RPPB | Real Property Planning Board |
| RPPO | Requirements, Plans, and Policy Office |
| RPQ | Request for Price Quotation |
| RPR | Readiness Planning Report |
| RPSTL | Repair Parts and Special Tools List |
| RPT | Radar Plotting Trainer |
| RPT | Reactor Plant Test |
| RPT | Repair Parts Transporter |
| RPT | Report |
| RPT | Rocket Powered Target |
| RPTGEN | Reports Generator |
| RPTOR | Reporting Organization |
| RPU | Reception Processing Unit |
| RPV | Remotely Piloted Vehicle |
| RPW(s) | repatriated prisoner(s) of war |
| RPZ | Reduced Pressure Zone |
| RQD | Required |
| RQE | Reliability Quality Evaluation |