In a television interview first aired on Sunday, New York City Police Department Commissioner Ray Kelly said that his department would have the ability to shoot down a plane if needed.
A Southwest Airlines flight bound for Sacramento made an emergency landing in Yuma, Ariz., when a hole reportedly appeared in the fuselage and the cabin lost pressure.
China is expected to become the world's number two plane market as it will require 4,330 new commercial airplanes valued at $480 billion over the 20 years, Boeing projected on Tuesday.