The Post spoke to several aviation experts about a number of factors that may have contributed to the fatal collision.

The Post can reveal that miscommunications in one of the most crowded and complex patches of sky in the US are likely to ...

This data point is one of several key mysteries investigators are exploring as they seek to explain what caused the nation's ...

Her identity was initially withheld in the aftermath of the disaster, as right-wing rumours swirled and President Donald ...

A senior army chief defended the helicopter's flight near a busy airport, pointing to the sensitive nature of its mission.

Multiple fatalities have been reported after a horrific incident involving American Airlines flight 5342 and a U.S. Army ...