Transportation Secretary Sean Duffy is set to announce a multi-billion-dollar plan to upgrade air traffic control technology and increase staffing.

Transportation Secretary Sean Duffy called for a massive investment of billions of dollars in the country’s air traffic ...

DOT secretary said he needs Congress to give him money "up front" — along with changes to permitting that will allow the system to be upgraded in three to four years.

US Transportation Secretary Sean Duffy called for the construction of six new air traffic control centers and the replacement of more than 600 radars in a broad proposal to overhaul the country’s ...

The Trump administration has proposed a multibillion-dollar overhaul of the U.S. air traffic control system in the wake of ...