NTSB lays out 'urgent safety recommendations' after midair collision over Potomac River
The National Transportation Safety Board (NTSB) on Tuesday provided an update on its investigation into the January midair ...
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See what it’s like to dig a tunnel 100 feet below a city
This $615 million project is key to cleaning up the Potomac River. When heavy rain strikes a centuries-old neighborhood in Alexandria, Va., the city’s pipes can’t handle the volume.
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Recovery efforts continue on Potomac amid NTSB investigation into midair collision
WASHINGTON (7News) — Recovery efforts continue on a smaller scale on the Potomac River, according to the National Transportation Safety Board (NTSB), after crews last week recovered all major ...
NTSB makes urgent recommendation to partially shut down helicopter route along Potomac River
The National Transportation Safety Board released its preliminary report on the Jan. 29 midair collision near Reagan National ...
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Wintry weather could impact recovery efforts from midair collision on Potomac River
WASHINGTON (7News) — Recovery efforts following the midair collision are ongoing along the Potomac River as the weather allows, according to the National Transportation Safety Board (NTSB).
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Potomac River 'fully restored' after mid-air collision, U.S. Army Corps of Engineers says
WASHINGTON — Officials say the Potomac River is safe to navigate once again after a plane and helicopter collided mid-air near Ronald Reagan Washington National Airport (DCA) and crashed into ...