Making its debut in 1929 or early 1930, the Triad—a conventional strut-braced, high-wing monoplane—was meant to be transformed from a landplane to a seaplane. (Collection of Walter Boyne)
Collection of Walter Boyne
Making its debut in 1929 or early 1930, the Triad—a conventional strut-braced, high-wing monoplane—was meant to be transformed from a landplane to a seaplane. (Collection of Walter Boyne)
Collection of Walter Boyne