The Avro CF-100 Canuck was a Canadian twin-engine, all-weather interceptor developed by Avro Canada in the late 1940s and 1950s. Known for its reliability and versatility, it served as the Royal Canadian Air Force’s primary interceptor during the early Cold War, capable of operating in harsh Arctic conditions. It was the only Canadian-designed fighter to enter mass production and was in service from 1952 to 1981.