AeroTrain (Washington Dulles International Airport) AeroTrain (Washington Dulles International Airport) AeroTrain is a underground people mover system at Washington Dulles International Airport. It was scheduled to open in fall 2009, but was delayed until 2010 in order to complete reliability tests. It opened to Dulles employees on January 20, 2010, and opened to passengers January 26, 2010. The system mostly replaced the mobile lounges that transport passengers from the concourses to the Main Terminal. The system cost about $1.4 billion and also includes a new security screening mezzanine. The system utilizes 29 Mitsubishi Heavy Industries Crystal Mover vehicles as its rolling stock. The AeroTrain transports
Dulles District Dulles District The 4A Dulles District is a high school conference in the state of Virginia that includes schools from Northern Virginia, with all of its full-time members from Loudoun County. 4A is the third largest enrollment class of the Virginia High School League and is typically very competitive in Virginia high school sports. The Dulles District schools compete in the 4A West Region with the schools from Conference 21A, Conference 22, Conference 23, and Conference 24. The Dulles District was created in 2001 from all six Loudoun County high schools that were in the AA Northwestern District, which were