SSVV / Sezione Sperimentale Volo Vela
The SSW, or Sezione Sperimentale Volo Vela, was formed by the Aeroclub Volovelistio Milanese to maintain and repair the club's gliders and also to build new designs. It concentrated at first on reconditioning Zogling and Allievo Cantu primary training gliders, and its first new product was the CVV 7 Pinocchio single-seat sailplane. This was followed by the Spillo EC 37-53 high performance single-seater, a small series of the Urendo EC 38-56 two-seater and the prototype EC 40 Eventuale two seat trainer, all designed by Eng Edgardo Ciani, and the small Gheppio R1 single-seater designed by Eng Gianfranco Rotondi. Eng Ciani next designed the Uribel single-seater Standard class sailplane.