La Moustique (mosquito), was photographed on 13 November 1909, a tiny monoplane with a scalloped wire trailing edge, and typical Vendome structure otherwise. An additional small horizontal triangular surface was sometimes fitted on the top of the fuselage between the wing and the stabilizer. A 12 hp engine was mounted below the nose, driving the propeller through a wide belt.

   Demoiselle copy: In 1910 Vendome also built a Demoiselle look-alike, with a single boom, high arched tailplane set ahead of the Demoiselle-style rudder, and a tailwheel fitted to a leggy strut.