Real-Time Weather System Cuts Air Traffic Delays in Groundbreaking Trial
A recent trial of a real-time weather system for air traffic controllers has shown promising results. The test, conducted at Reims Area Control Centre, aimed to reduce delays caused by unpredictable weather conditions. Partners DSNA and Sita worked together to improve decision-making for flow managers.
The 21-day proof-of-concept ran between July and October, focusing on weather-related capacity issues. Two key tools—the Enhanced Weather Awareness System (eWAS) and Mission Watch—provided controllers with continuously updated, detailed weather data. This allowed for more precise predictions and adjustments in real time.
The trial demonstrated clear benefits in reducing delays and improving operational efficiency. With no safety incidents reported, the system’s effectiveness has been confirmed. Future adaptations will further support air traffic management in handling weather-related challenges.