Flight data posted online appears to show another Army helicopter flying higher than the maximum altitude allowed around Ronald Reagan Washington National Airport in Washington, D.C., before last week ...

Hidden Level develops passive radar and radio frequency sensing technology for detecting and precisely locating drones.

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Just offshore of the towering national monuments of Washington, a tall crane now hovers over the Potomac River. It casts a ...

Critical data that could piece together the final movements of a Black Hawk helicopter before it crashed in Washington lie ...

The Army was one of 28 government agencies authorized to fly helicopters near Ronald Reagan National Airport before its Black ...

As a salvage team continues to work in cold winter conditions to lift debris from the frigid water, key questions into the ...

The seven-year-old company counts Booz Allen Hamilton's venture arm and Washington Harbour Partners as investors that are ...

Officials from the NTSB and the FAA are expected to speak to lawmakers as the effort to pull wreckage from the cold waters of the Potomac River continues less than five miles away.

At such a critical moment in US history ... DC has shown a significant discrepancy in altitude readings between the aircraft upon collision. However, data gathered from the air traffic control ...

While he didn’t know whether the army aircraft was outside its envelope, “I suspect that the helicopter routes have a prescribed altitude that is critical to adhere to,” he said. Jeff ...