On the evening of 30 November 1961, Ansett-ANA Flight 325, a service from Sydney to Canberra, Australia, operated by a Vickers Viscount propliner, broke up in mid-air and crashed shortly after takeoff, when it encountered a severe thunderstorm. All 15 people on board were killed. The loss of Flight 325 was the first fatal accident suffered by Ansett since commencement of operations as Ansett Airways Pty Ltd in 1935.