WMATA began to take delivery of 21 New Flyer XDE60 buses in late 2015 to replace the Neoplan AN460As. These are WMATA's first "Xcelsior" articulated buses. As of late 2015, they are all assigned to Northern Division.
New Flyer XDE60 5463 on 16th Street, NW at Euclid Street, November 17, 2015
New Flyer XDE60 5468 on 16th Street, NW at Harvard Street, January 31, 2016
New Flyer XDE60 5472 at Silver Spring Transit Center, April 17, 2016