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.
Ronald Reagan Washington National Airport is located approximately 4,8 kilometers (3,0 miles) south of Washington, D. C. and about 5,0 kilometers (3,1 miles) northwest of Glassmanor. Ronald Reagan Washington National Airport IATA code is DCA. Washington Dulles International Airport is located approximately 4,9 kilometers (3,1 miles) northeast of South Riding and about 5,1 kilometers (3,2 miles) northwest of Oak Hill. Washington Dulles International Airport IATA code is IAD.