The National Transportation Safety Board (NTSB) is set to provide an update Friday on its investigation into last month’s ...

The Leidenfrost effect, also called the "mercury ball test", is a technique used to make sure your pan is hot enough for ...

NTSB's Friday briefing about the fatal midair collision near DCA highlighted ongoing investigations into potential radio communication lapses.

Investigators say the crew of the helicopter that collided midair with an American Airlines jet near Washington D.C.’s Ronald ...

National Transportation Safety Board officials said Friday that a key transmission from Reagan National Airport’s air traffic ...

The NTSB gave an update Friday on the devastating crash in Washington, D.C., between an American Airlines plane and U.S. Army ...

NTSB investigators said that the American Airlines crash that occurred in January was possibly caused by two major technical mishaps.

The National Transportation Safety Board says altimeter in the Black Hawk helicopter may have malfunctioned before the DCA mid-air collision with an American Airlines jet. All 67 people aboard died.

Accident investigators are seeking to determine the accuracy of cockpit altimeter readings presented to pilots of the ...

A miscommunication and bad data may have contributed to last month’s deadly crash near Reagan National Airport.