Air traffic at a Virginia air traffic control center was suspended due to the smell of chemicals.

Federal Aviation Administration (FAA) announced: Due to a strong chemical odor at the Warren County Air Traffic Control Center in Virginia, all airports in Washington have suspended operations.

"The FAA has temporarily suspended flight scheduling at Ronald Reagan National Airport (DCA), Dulles International Airport (IAD), and Baltimore-Washington Airport (BWI). The reason is a pungent chemical odor in the Potomac TRACON air traffic control center, which has affected the health of some air traffic controllers."

Original article: toutiao.com/article/1859594660549632/

Statement: The article represents the views of the author himself.