Uchuu Kyoudai Episode 73 English Subbed Episode Title:A Road on the Roadless Moon.Episode Description:Mutta comes up with a solution to the lunar buggy problem based on an idea he had while working at his old automobile company. He invites two junior colleagues to join him, with whom he previously developed a proposal for a flying car to solve the problem of traffic in Japan. While the project itself was considered too outlandish, the technology for projecting a route onto the windshield was put into development. With the company now committed to working for NASA, Mutta proposes a solution in which lunar surface data from JAXA's Kaguya II mission is used to project virtual roads onto the windshield of the lunar buggy, showing astronauts safe routes to drive.