However , Farman 's interest quickly turned to powered flight and in 1908 he bought a Voisin Model 4 biplane .
He also competed in that year 's Paris to Vienna race won by Marcel Renault .
Farman 's interest quickly turned to powered flight and in 1908 he bought a Voisin Model 4 biplane .
He also competed in that year 's Paris to Vienna race won by Marcel Renault .