Overview: On April 21, according to a report by Aviation International News (AIN), the Digital Tower Technology Coalition is working to promote the implementation of remote air traffic control technology in the United States. The report also pointed out that digital towers and remote towers are already widely used in Europe, with London Heathrow Airport having a digital tower. The difference in application progress between Europe and the United States forms the basic background for this lobbying effort.
According to AIN, the alliance's primary goal is to promote the implementation of remote air traffic control (ATC) in the United States. The basic principle of digital towers is to use cameras and sensors to reconstruct the airport's visual and operational environment remotely, allowing air traffic controllers to manage operations without being physically present in the airport control tower. In Europe, this practice has moved from pilot programs to routine operations; however, in the United States, such applications are still in the process of seeking regulatory approval. The alliance is continuously lobbying to achieve this, hoping to pave the way for the institutional adoption of remote ATC.
According to Market Observer, Avinor of Norway’s Bodø remote tower center, which uses Indra’s InNOVA system to centrally manage 23 airports, is considered a model for centralized remote control – centralization expands service coverage while reducing costs. Germany’s DFS aviation services company has already put the Braunschweig facility into operation, remotely managing the Braunschweig-Wolfsburg Airport. Information in AIN also shows that digital and remote towers are now a common configuration in Europe, with the digital tower at Heathrow Airport being an example. In other words, Europe has already completed a round of “feasibility” testing for the United States.
The United States has not been idle. According to Market Watch, the FAA has allocated $100 million in its 2022-2026 competitive grant program for contract towers. Furthermore, according to information on the local projects public page, Winter Haven Airport in Florida has already been allocated a dedicated radio frequency for its remote digital tower. The economics for smaller airports are straightforward: the personnel costs of a staffed tower represent a long-term burden for airports with low traffic volume, while remote control allows multiple airports to share a set of control resources. The alliance’s task is to explain this equation, which has already been validated in Europe, to U.S. regulators.
The value of remote air traffic control has already become apparent at the market level: the operation of "one center managing 23 airports" in Europe proves that centralization can both save money and expand coverage. In the United States, the obstacles are more related to regulations and trust—since air traffic control involves a core aspect of airspace safety, regulators have reason to be cautious. The essence of the industry alliance's lobbying efforts is to push the FAA to clearly define the entry path for remote air traffic control. Whether the European experience can be successfully replicated across the Atlantic depends on whether the United States can find its own low-risk pilot scenarios, and smaller airports like Winter Haven may be a good starting point.