An amusement ride that is also known as the Starship, is a modicfication of a ride that was  first demonstrated at Oktoberfest 1949 and was desgned by who?,
Rotor (ride) The Rotor is an amusement park ride, designed by German engineer Ernst Hoffmeister in the late 1940s. The ride was first demonstrated at Oktoberfest 1949, and was exhibited at fairs and events throughout Europe during the 1950s and 1960s. The ride still appears in numerous amusement parks, although travelling variants have been surpassed by the Gravitron.
Maelstrom (ride) Maelstrom was a log flume dark ride attraction located in the Epcot theme park at Walt Disney World Resort in Florida. Designed by Walt Disney Imagineering, the ride opened on July 5, 1988, in the Norway Pavilion of the park's World Showcase section. It was a mix between a log chute and a traditional film attraction. Visitors rode boats patterned after longships that passed through various scenes that featured audio-animatronic figures. The attraction was originally supposed to be called SeaVenture, with the entrance sign during construction even displaying it as such. But sometime between March 1988 and the ride's opening, it was changed to Maelstrom.