Fly Model 71. Avro Vulcan B. Mk 2 — Paper models for bonding. Fly Model Nr 71 Avro Vulcan B. MK 2 - British strategic bomber of the 60s of the XX century. The Avro Vulcan , sometimes referred to as the Hawker Siddeley Vulcan , is a delta wing subsonic jet strategic bomber that was operated by the Royal Air Force (RAF) from 1953 until 1984.