GaN-based vertical-cavity surface-emitting lasers (VCSELs) are promising for displays, sensing and optical communication, but ...

As cities continue to expand, railways are expected to become an important component of urban mobility systems. Compared with ...

The Federal Aviation Administration said Friday it was sharply reducing its target for air traffic control staffing as it vowed to modernize scheduling and increase the time employees spend managing ...

The Department of Transportation and Federal Aviation Administration are focused on upgrading four main systems wires, communications, radars, and flight strips. Aviation safety experts tell us these ...

Add Yahoo as a preferred source to see more of our stories on Google. Secretary of Transportation Sean Duffy says the United States' air traffic control system is finally getting a badly needed ...

Transportation Secretary Sean Duffy is seeking $10 billion to modernize U.S. air traffic control and reduce delays. The funding builds on last year’s $12.5 billion to fix aging systems and staffing ...

Secretary of Transportation Sean Duffy says the United States’ air traffic control system is finally getting a badly needed makeover. The changes come after a string of near misses and deadly ...

As the Department of Transportation begins the process of overhauling the country's air traffic control system — a $12 billion undertaking — there are already plans to integrate artificial ...

Efforts to modernize the nation’s air traffic control system are moving along with the support of funds provided in last year’s reconciliation law, but the Transportation Department will need even ...