VARIPROP feathering propellers

The idea was to develop a superior feathering p...

The idea was to develop a superior feathering propeller that was user-friendly. We intended to design a feathering propeller that was extremely efficient, had reliable reversibility and eliminated all the problems experienced with feathering propellers of the time. <br> That was 20 years ago and we are pleased to say we have achieved all our design ambitions and more. Through continuous innovation and rigorous testing SPW has designed and developed the VARIPROP to be the most modern feathering propeller fo