The Metropolitan Washington Airports Authority (Airports Authority) proposes to implement a series of airfield improvements (the Proposed Action) at Ronald Reagan Washington National Airport (DCA or the Airport) in Arlington County, Virginia. Ground disturbance associated with the Proposed Action would be completed within the 100-year floodplain, as identified on the August 19, 2013 Federal Emergency Management Agency (FEMA) Federal Insurance Rate Map No.
Soft opening of 225,000-square-foot concourse replaces Gate 35X, transitioning American Airlines regional operations with new jetbridges and waiting areas; additional amenities open this summer
