资讯

The head of the National Transportation Safety Board sharply criticized U.S. officials for failing to act before the January ...
The head of the National Transportation Safety Board (NTSB) criticized the Federal Aviation Administration for not "taking ownership" in the deadly Black Hawk helicopter collision with a passenger jet ...
The NTSB is holding three days of hearings to uncover insights into what caused the fatal crash between the passenger jet and ...
Transportation officials began the first of three days of investigative hearings Wednesday to find out what caused the deadly ...
Tests raised questions about whether instruments in an Army Black Hawk helicopter may have led pilots to believe they were at ...
The National Transportation Safety Board (NTSB) began a three day hearing in Washington, D.C., to investigate the midair ...
The state lawmakers toured the remaining section of roadway, the ramps leading to where the bridge once stood before the ...
Three days of investigative hearings on the deadly midair collision over Washington in January begin Wednesday.
The new details were part of thousands documents -- including new video from the end of the runway showing the crash.
The first of the National Transportation Safety Board’s three days of investigative hearings is underway to help determine what caused the deadly midair collision on January 29 between an Army helicop ...