Trials have begun on a series of optimized transatlantic flights which will test technologies and ideas destined for use in the next generation of air traffic management systems. Air traffic control organizations in Canada and the U.K. hope these “perfect” flights will offer fuel savings of up to half a ton per transatlantic sector and help reduce delays without increasing workload for pilots and controllers. The project, called Topflight, has been a year in planning, with ...


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