The air-traffic-control system faces increasing hazards from short staffing, outdated technology and chronic underfunding, according to a report that examined safety issues following a string of close calls at U.S. airports over the past year.

The air-traffic-control system faces increasing hazards from short staffing, outdated technology and chronic underfunding, according to a report that examined safety issues following a string of close calls at U.S. airports over the past year. https://ift.tt/w4EJ7ug