| Acronym | Meaning |
| GPO | Government Printing Office |
| VLAD | Vertical Line Array Difar |
| APPL/A | Ada Process Programming Language Based On Aspen |
| TSEC | Transmission Secure |
| TRAM | Target Recognition Attack Multisensor |
| MTTF | Mean Time To Failure |
| TMTC | Technical Manual Technical Council |
| AIPF | Anti-ice Valve Position Failure |
| CASE | Computer Aided Software Engineering |
| COMPT | Compressor |