Biplanes, Triplanes and Seaplanes

300 of the most and influential multi-wing aircraft rom the dawn of aviation in one app. Biplanes, Triplanes and Seaplanes contains 300 of the most and influential multi-wing aircraft from the dawn of aviation until their gradual replacement by monoplanes, and includes the development of seaplanes until their eclipse by carrier-borne aircraft at the end of World War II.