Sabena airliners which were augmented and later replaced by Douglas DC-6Bs. The DC-4s also restarted the airline's traditional route to the Belgian Congo. Sabena was the first airline to introduce transatlantic schedules from the north of England, when one of its DC-6Bs inaugurated the Brussels-Manchester-New York route on 28 October 1953. The Convair 240 was introduced in 1949 to partially replace the DC-3s that until then had flown most European services. As of 1956, improved Convair 440 "Metropolitan" twins began replacing the Convair 240 twins and were used successfully well into the 1960s between European regional destinations. In 1957, the long-range
Kazakhstan Airlines Kazakhstan. There were another four accidents resulting in an aircraft of Kazakhstan Airlines being written-off, none of which resulted in any reported fatalities: Kazakhstan Airlines Kazakhstan Airlines was an airline from Kazakhstan, serving as national flag carrier of the country from its independence in 1991 until 1996, when this role was transferred to Air Kazakhstan following the disaster of Flight 1907. The Dissolution of the Soviet Union in 1991 also affected its state-owned airline, Aeroflot. The Kazakh division (which can be traced back to the mid-1920s) was transformed into Kazakhstan Airlines, with scheduled flights from its base at Almaty International