Washington Dulles International Airport passengers. Dulles was once assigned the airport code DIA, with each letter corresponding to the initials of Dulles International Airport. However, when handwritten, it was often misread as DCA, the code for nearby Ronald Reagan Washington National Airport. It was later revised to IAD to avoid confusion. The airport's terminal complex consists of a main terminal and two midfield terminal buildings: Concourses A/B and C/D. The entire terminal complex has 123 gates and 16 hardstand locations from which passengers can board or disembark using the airport's plane mate vehicles. Conceived in early planning sessions in 1959, Dulles is one of
Dulles High School (Sugar Land, Texas) parts of Sugar Land, Missouri City and the city of Meadows Place as well as portions of the extraterritorial jurisdiction (ETJ) of Stafford. Dulles serves a portion of the First Colony community. In previous eras, Dulles served the Four Corners community, and it served most of the City of Stafford until the city broke away from FBISD in 1977. Dulles was named a National Blue Ribbon School in 1984-85. Circa the 1950s, the Kempner brothers rejected the idea of a new Sugar Land high school being named after them because they believed that students would prefer to have their school