United Airlines flight makes emergency landing at Dulles after pilot declares mayday

A United Airlines flight traveling from Washington Dulles International Airport made an emergency landing last month after the pilot declared a mayday call shortly after takeoff due to engine failure.

​ A United Airlines flight traveling from Washington Dulles International Airport made an emergency landing last month after the pilot declared a mayday call shortly after takeoff due to engine failure. Read More Breaking News, Latest News and Videos | CNN