
This is another manta ray twin from Festo. Air Ray is an artificial remote controlled hybrid construction consisting of a helium-filled ballonet and a beating wing drive. The AquaRay can swim in the ocean while this AirRay will swim in the ocean of ‘air’. The AquaRay and AirRay actually works in the same way the only different is in the moving area. Motion generated by beating wing drive. The technology uses in this product is the Fin Ray Effe…














