Metro Hop™ is an electric, conventional fixed wing, all-weather aircraft designed to operate within the urban air mobility environment, according to their web site. Different Design Philosophies Metro Hop is a unique view from the leaders of the CAFE Foundation, which is often allied with the Vertical Flight Society. Metro Hop’s fixed-wing approach seems to fly in the face of the team’s normal affiliations. The Sustainable Aviation Foundation was established as a proponent of fixed-wing design by President Brien Seeley, and promotes “pocket airparks,” small urban and suburban airports that would distribute availability of short-range aircraft within walking or cycling distance for many urban dwellers. CAFE would distribute spaces similar to heliports on rooftops or on specialized buildings such as those envisioned by Uber as part of its LIFT program. Metro Hop, according to the development group, would cruise at 400 kilometers per hour (250 mph) and carry two passengers. Using current battery technology, it would have a 160 kilometer …