| German | English |
| Active Noise Control ANC, Antischallsystem | active noise control ANC |
| Air Command and Control System | air command and control system |
| Command, Control, Communications, Computers with Intelligence, Surveillance, Target Acquisition and Reconnaissance | Command, Control, Communications, Computers C4, Intelligence, Surveillance, Target Acquisition and Reconnaissance ISTAR |
| Emissions-und Immissions-Control-System von Krauss | Emission and Immission Control |
