| Acronym | Meaning |
| CPCI | Computer Program Configuration Item |
| WG | Wire Gage |
| CONUS | Continental United States |
| ISC | Icing System Controller |
| CRT | Cathode Ray Tube |
| CPTS | Computer Program Test Specification |
| UIMS | User Interface Management System |
| PAX | Patuxent River |
| SONAR | MT Sonar Maintenance Trainer |
| AIMS | Altitude Identification And Measuring System |