 The only flights available are to Svalbard Airport, Longyear, operated two to four times a week by Lufttransport using Dornier Do 228 aircraft.The services are organized as corporate charters and tickets are only available after permission from Kings Bay.Between 1925 and 1928, Ny-Ålesund saw four air expeditions to the North Pole, two of which required the construction of an airship hangar and mast.