Officials did not provide an exact cost estimate but said it would require billions of dollars to put in place. They said a ...

Amid major flight disruptions in Newark, U.S. Transportation Secretary Sean Duffy announced plans for significant air traffic ...

Transportation Secretary Sean Duffy described the initiative as once-in-a-generation upgrade. Read more at straitstimes.com. Read more at straitstimes.com.

The transportation secretary announced a far-reaching plan to drastically overhaul the current technology used by thousands ...