- FOCA (Federal Office of Civil Aviation) - Switzerland
- FAA (Federal Aviation Administration) - USA
- Federal Aviation Administration and FREQUENTIS Celebrate the 100th IVSR Voice Communication Systems for the National Airspace System
- COMSOFT and eB2Bcom Agree on Strategic Cooperation in the AMHS Sector
- Volatility in air traffic – a growing challenge for the aviation sector
- NATCA
- FREQUENTIS installs 201st voice switch for the US Federal Aviation Administration
- NiuSky - Upper Airspace sector (AREA) goes live with TopSky
- Wacom Interactive Pen Displays are used as a standard in the Air Traffic Control sector
- FABEC OPS Theatre hosts senior industry speakers at World ATM Congress 2021