Is the YoYo a version of the R22?
Just what is the Aero Eli Servizi R222 YoYo. Is it a unique design that just looks very like an R22, a modified R22 built under licence in Italy or a modified version of the R22 using Robinson airframes and parts? It's often described as being 'derived from' the R22 and the 'R222' part of its name suggests an R22 heritage but....