The CF-105 Arrow was a Canadian supersonic interceptor aircraft developed by Avro Canada in the 1950s. Designed to defend against potential Soviet bombers during the Cold War, it featured advanced aerodynamics and cutting-edge technology for its time, including a delta wing design and powerful engines. Despite its innovative features and successful test flights, the CF-105 Arrow was canceled in 1959 due to high costs and changing military priorities. The decision led to significant controversy and disappointment in Canada, as the aircraft was seen as a symbol of national pride and technological achievement.