| Acronym | Meaning |
| ILS/SE | Integrated Logistic Support/systems Engineering |
| PFA | Participating Field Activity |
| COMPT | Compressor |
| MIM | Maintenance Instruction Manual |
| PLC | Programming Language Committee |
| EMT | Elapsed Maintenance Time |
| PCO | Procurement Contracting Officer |
| GIE | Groupement D'interets Economiques |
| ABU | Analog Backup |
| P-P | Peak-to-peak |