What kind of biplane (and the wingspan) do you recommends to me?
I want to do a Waco YF-5, or Stearman PT-17, but I want to do acrobatic with it, but I don´t have a Ultimate, somemany people have it in the fields of Spain.

Saludos

Sergio


PD: I forget it, I´m an argentine, but I live in Spain...