Investigators conclude pilots of Black Hawk did not hear warning from air traffic controllers to pass behind jet ...

Investigators testifying at a hearing into the January's mid-air crash in Washington DC suggest faulty altitude data may have ...

An NTSB investigation revealed that the Sikorsky Black Hawk helicopter involved in the crash may have been flying lower than ...

DOT launches audit into FAA's DCA airspace oversight after deadly Potomac mid-air collision, probing ADS-B exemptions and ...

It is the second of three days of witness testimony and public inquiry by the National Transportation Safety Board into ...

NTSB launches hearings on deadly Washington collision between a helicopter and passenger plane - Three days of investigative ...