1 If you are an undergraduate student, you're paid by the hour. 2  If you are a graduate or professional student, you're paid by the hour or by salary, depending on the work you do.  Your school must pay you at least once a month.
IAD Airport is located within both communities of Chantilly and Dulles, Virginia, but is 26 miles west of the central business district of Washington, D.C.
Washington Dulles International Airport: ICAO: KIAD: IATA: IAD: FAA LID: IAD: Details: Type: Airport (Part 139 Class I) Use: Public/Civil, International (customs landing rights) Latitude: 38Â°56'51N (38.947444) Longitude: 77Â°27'36W (-77.459943) Datum: WGS 1984: Elevation: 313 ft (95 m) Variation: 10.59Â°W (WMM2015 magnetic declination)-0.01Â° annual change: Runways: 4