used its eminent domain powers to take 7,500 acres (30 km) for terminals, runways and a buffer zone expanding the airport from Newburgh into neighboring towns of Montgomery and a small portion of Hamptonburgh. The land was bounded by I-84 to the north, Route 207 along the south and roughly by Rock Tavern and Maybrook in the west. Local opposition Area residents who were already fighting a large power plant proposal at nearby Storm King Mountain fiercely fought the expansion. They took the state to court, ultimately forcing the legislature to write and pass the New York State Eminent Domain Procedure Act, a sweeping overhaul of its existing law on the subject. In order to get the last holdouts off their land, state officials pledged that outside the proposed airport facilities, none of the land taken would ever be redeveloped, a promise that was to haunt them years later. By the time the land was finally available, the 1973 oil crisis and the attendant increase in the price of jet fuel had forced airlines to cut back, and some of the airport's original backers began arguing it was no longer economically viable. US SST development was canceled in 1971, undercutting another argument for the project. Malcolm Wilson, Rockefeller's successor, put the project on hold; and his successor, Hugh Carey, ended it permanently in 1976. New York State Department of Transportation ownership In early 1981, the 52 U.S. hostages held at the former U.S. Embassy in Tehran, Iran, returned to American soil there following two weeks at U.S. bases in Germany and 444 days of captivity, ending the Iran hostage crisis. The route they took from there to West Point is marked today as "Freedom Road." The next year the state transferred control from MTA to its own Department of Transportation (NYSDOT), with a mandate to improve and develop the airport. Three years later W.R. Grace became the first private tenant when it built a corporate jet hangar, and the following year an industrial park was built nearby. Finally, in 1990, commercial airline service began with American Airlines offering service with three daily round trips to both Chicago and Raleigh/Durham. Continuing development issues As the 1980s wore on, veterans of earlier battles over Stewart returned to start new ones. NYSDOT and the Stewart Airport Commission found themselves overseeing not only the airport but the acres of now-vacant land the state had