Airport '75 filmed at Dulles International Airport, Dulles. The doomed 747 flight takes off from this airport, which serves Washington DC from the Virginia side.
Probable Named in published production coverage; the coordinate is the place itself, checked against a gazetteer.
Planning the trip? The United States travel atlas covers money, language and getting aroundand everything filmed in Dulles is on one page
Venture keeps every scene location on one map, sorted by how far you'd have to walk. Open it in Dulles and it tells you what was shot around you, how to get there, and whether you can actually go in.
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