Lee Eyerly

Lee Ulrich Eyerly (February 22, 1892 – March 23, 1963) was an American civil aviation pioneer and amusement ride manufacturer. Eyerly helped found Salem Oregon's McNary Field, built the Flying E Ranch in Wickenburg, Arizona and invented several amusement park rides including the Loop-O-Plane, the Roll-O-Plane the Fly-O-Plane the Rock-O-Plane, and the Octopus.