Voisin 4

The Voisin 4 was a Voisin 3 adapted to carry a 37mm cannon by lengthening the fuselage and shifting the wings backward. The gunner was moved to the front seat to operate the cannon. By their arrival at the front in April 1915, they were already to slow to be a fighter, but they found new life as ground-attack aircraft and they served with one unit all the way through May 1917. A number of them were built in Russia.

Miniatures and Models
A Voisin 3 makes an adequate substitute.