Nuuk Airport afterwards international flights to Greenland were limited to Kangerlussuaq Airport in central western Greenland, to the north of Nuuk, an airport inherited from the U.S. Air Force when the former Sondrestrom Air Base was handed over to the then home rule government on 30 September 1992. With the airport being limited to serving small planes, the possibilities for international connections remain limited. Reopening of the connection to Iqaluit Airport was considered by Air Greenland in late 2009, but was later postponed until at least 2011. In order to compete with Air Iceland, which operates services to Nuuk, Narsarsuaq, Ilulissat, and
Nuuk Airport flying boat, with the aircraft using the waterways of the Nuuk Port as a landing site. In 1962 a PBY Catalina crashed near the port, killing 15 people on board. The tragedy was one of the factors leading to the decision to invest in a helicopter fleet. The Sikorsky S-61N machines—still in use in 2010—proved to be a more reliable mode of transport for the city, providing exclusive service for the Nuuk city for more than a decade—from the purchase date in 1965 until the late 1970s. Even in the later era of the fixed-wing, turboprop plane domination, the S-61N