Flights were grounded at three major DC-area airports for several hours on Friday night because of a “strong odor” that ...

Wisconsin officials state Apogee Wausau Group, doing business as Linetec, violated numerous state environmental laws.

Ground stop lifted at DC-area airports after chemical odor disrupted air traffic control operations. DCA, Dulles, BWI resume with ground delays.

Passengers face lengthy delays at Washington DC-area airports after ‘strong odor’ at air traffic control center - ...

When high-voltage electricity breaks out in open air, it rips through the atmosphere, forming chaotic, branching fingers of electric plasma. These electrical arcs are difficult to control. They branch ...

The Federal Aviation Administration has lifted a ground stop that was issued for all flights out of D.C.'s major airports ...

The FAA stopped traffic at the three D.C.-area airports after air traffic controllers at a Virginia facility halted work ...

An overheating circuit board at an area radar facility grounded four airports on Friday, including Richmond International Airport (RIC).

Flights resumed after being halted at four Washington, D.C., area airports Friday evening over a chemical odor at a radar facility that was affecting air traffic controllers, officials said ...

The issue was traced to an overheated circuit board, and flights resumed after authorities confirmed there was no danger to controllers. The halt disrupted operations during a busy travel period in ...

By David Shepardson WASHINGTON, March 13 (Reuters) - The U.S. Federal Aviation Administration on Friday night lifted a ground stop that had halted traffic at the three primary Washington-area airports ...