The Potomac River is a major river in the Mid-Atlantic region of the United States that flows from the Potomac Highlands in West Virginia to the Chesapeake Bay in Maryland. It is 405 miles (652 km) long, with a drainage area of 14,700 square miles (38,000 km2), and is the fourth-largest river along the East Coast of the United States. More than 6 million people live within its watershed.
A devastating mid-air collision near Reagan National Airport in Washington, D.C., involving an American Airlines jet carrying 64..
A commercial jet and a Black Hawk helicopter collided mid-air near Ronald Reagan Washington National Airport, resulting in both..
