Two private companies are also being put on notice: Federal Express, which had a fire on one of its planes extinguished with PFOS - containing foams following an emergency landing at the airport in 1996; and National Express Group PLC, whose subsidiary,
SWF Airport Acquisition LLC, used to operate Stewart International Airport.
Norwegian is also steadily expanding its transatlantic routes through many secondary
airports located throughout the East Coast of the US this summer, such as PVD (Providence, Rhode Island) and
SWF (New York).