Some of the radar systems guiding commercial jets across the United States are older than the pilots flying them. Now, after ...

The Federal Aviation Administration is preparing a multibillion‑dollar push to overhaul the communications and radar backbone of the nation's air‑traffic system, positioning a $6 billion wave of ...

Air traffic controllers will use radar, not just visual checks, to ensure that helicopters maintain a safe distance from arriving and departing airplanes in the wake of last year’s fatal midair ...

The federal government has picked two companies to replace 612 radar systems nationwide that date back to the 1980s as part of a multibillion-dollar overhaul of the nation’s air traffic control system ...