| Acronym | Meaning |
| PDREP | Product Deficiency Reporting And Evaluation Program |
| APN | Aviation Procurement Navy |
| INIT | Initiatetmtinitialize |
| FTP | File Transfer Protocol |
| PSL | Problem Statement Language |
| MAC | Months After Contract (award) |
| SDR | System Design Review |
| PDES | Product Data Exchange Specification |
| S/L | Switch/light |
| HCP | Hazardous Critical Procedures |