How the future of air traffic controlling could see planes directed from other cities

Canada is implementing digital air traffic control towers that allow controllers to manage flights remotely from different cities. While the technology offers flexibility during staffing shortages, the union representing controllers has expressed concerns about the transition.
Why it matters
This shift represents a major technological evolution in aviation safety and management, potentially addressing global staffing crises in the industry.
"When you hear the concept of the model, it seems a little bit far out there," said Sheppard, the chief technology officer for the not-for-profit corporation that oversees Canada's air traffic controllers.
"But … we looked at it and said, you know, this is a great fit for Canada.”
After years of testing cameras under intense Canadian climates, working to reassure staff of the benefits and getting the ball rolling on regulatory approvals, it seems like the future is now.
The newly completed digital aerodrome air traffic tower in Kingston, Ont., is the first of its kind in Canada.
It's topped with a camera that rotates around it, and others which can pan, tilt and zoom in on potential obstacles.
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