| Acronym | Meaning |
| TTPRR | Trainer Test Procedures And Results Report (udi-t-25594) |
| IGES | Initial Graphics Exchange Specification |
| CTIC | Contractor Technical Information Code |
| CGM | Computer Graphics Metafile |
| NAS | Naval Air Station |
| CAB | Cabin |
| AIX | Ibm Advanced Interactive Executive Operating System (ibm) |
| PJM | Project Manager (ntsc) |
| AGOS | Ocean Surveillance Ship (misc) |
| SDR | Software Design Review |