The Avro Arrow was a Canadian supersonic interceptor aircraft developed in the 1950s by the Avro Canada company. Designed to defend against potential Soviet bombers during the Cold War, it featured advanced technology, including a delta wing and powerful engines, allowing it to reach speeds over Mach 2. Despite its innovative design and successful test flights, the Avro Arrow program was controversially canceled in 1959 due to high costs and changing military priorities. The decision led to significant job losses and is often viewed as a pivotal moment in Canadian aerospace history, impacting the country's aviation industry for years to come.