The Roe II Triplane sometimes known as the Mercury was an early British aircraft and the first product of the Avro company. It was designed by Alliott Verdon Roe as a sturdier development of his wood-and-paper Roe I Triplane. Two examples were built one as a display machine for Roe's new firm and the second was sold to W. G. Windham. The longest recorded flight made by the II Triplane was only 600 ft (180 m).
Made by Avro.