Avro 707

Avro 707A WD280 over Port Phillip Bay, near Point Cook, in 1956. (photo, via John Hopton) Development In the late 1940s, the high speed characteristics of delta-shaped (i.e. triangular planform) wings were relatively well understood theoretically, but little was known about their behaviour at low speeds, where various aerodynamic factors made analysis very difficult. Before … Continue reading Avro 707