THIS IS HOW THE AVRO VULCAN BOMBER PRODUCES ITS ICONIC "HOWL" SOUND 🛫📢 The distinctive "howl" sound of the Avro Vulcan bomber is primarily caused by the airflow over its engine air intakes. This phenomenon is known as "buzz-saw" or "scream" and occurs when the engines are operating at high power settings, particularly during takeoff or when flying at high speeds. The Avro Vulcan was powered by four Bristol Olympus turbojet engines, which had a unique design that contributed to this sound. The