Boeing and United Airlines have completed a series of test flights to evaluate a modernized communication system aimed at improving data exchange between the cockpit, air traffic control, and operations centers. The trials were conducted using a United 737-8, which served as the ecoDemonstrator Explorer 2025 platform. This allowed pilots to assess the Internet Protocol Suite (IPS) standards. This internet-based transmission model is intended to enhance operational efficiency and safety, while also helping to reduce airspace congestion, fuel consumption, costs, and emissions.
Two Weeks of Flights in the United States and Europe
The tests began in late October and extended over approximately two weeks. U.S.-based flights operated from Houston, while European operations were conducted from Edinburgh, Scotland.
A Collaboration Driving Modernization
Todd Citron, Boeing’s Chief Technology Officer, emphasized that the company is leading an advancement that delivers notable improvements in safety and efficiency. He noted that the collaborative work with United and the industry team seeks to strengthen the reliability and speed of communications between the cockpit and control, with the goal of achieving safer and smoother journeys for passengers.
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Andy McKee, United’s Chief Test Pilot for the 737, described the project as a strong example of cooperation to support upgrades to the air traffic control system. He added that, after months of planning, the airline concluded this phase together with Boeing and other partners, leveraging collective experience to help define next steps for aviation.
Role of ecoDemonstrator in Innovation
Since 2012, the ecoDemonstrator program has served as a platform for moving technologies from the laboratory to a real-world environment. To date, over 250 developments focused on safety, consumption, emissions, noise, efficiency, and the travel experience have been tested.
In addition to Boeing and United, the recent effort brought together U.S. and European agencies, suppliers, providers of aeronautical communication services, and academic institutions. This testing phase marks the culmination of a ten-year project preparing this technology for entry into service.
Key Project Participants
Collaborators include:
- Collins Aerospace
- Honeywell
- SITA
- Thales
- Viasat
- European Space Agency (ESA)
- Federal Aviation Administration
- NASA Air Traffic Management – eXploration Project
- Embry-Riddle Aeronautical University
A Step Closer to a More Connected Airspace
The evaluations conducted with the ecoDemonstrator Explorer 2025 confirm that the industry is progressing toward a more integrated digital communication model. The objective is clear: to enhance safety, reduce delays, and support more sustainable practices for a sector aiming to adapt to the growth of global air traffic.
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