Nuuk Airport the newly established Air Greenland landed in Nuuk Port. In 1965, the airline invested in developing a more robust fleet based on the large Sikorsky S-61 helicopter, which continued to serve the town for the next four decades, even after the construction of an airport in Nuuk capable of serving the short takeoff and landing (STOL) de Havilland Canada Dash 7 aircraft, which dominated at the airport since the 1970s. The airport was constructed to serve the largest town in Greenland, yet due to space constraints at the location in a mountainous area and problems with the weather, it is
City proper offices. These questionnaires ask for the country-specific definition of urban areas, rural areas and city proper. In its glossary, the Yearbook defines "city proper" as "a locality defined according to legal/political boundaries and an administratively recognized urban status that is usually characterized by some form of local government". In its data however, the United Nations Demographic Yearbook affords the individual countries considerable leeway over the definition of "city proper". The table titled "Population of capital cities and cities of 100 000 or more inhabitants" provides several country-specific definitions for "city proper" that diverge from the provided definition: These definitions are