Mobility Cities September 14, 2020For congested cities, urban-air-mobility vehicles could be a promising alternative to ground transportation. But to be successful, these vehicles need to cost 80 percent less to operate than helicopters currently do. We strive to provide individuals with disabilities equal access to our website. If you would like information about this content we will be happy to work with you. Please email us at: McKinsey_Website_Accessibility@mckinsey.com To read the article, see “To take off, flying vehicles first need places to land,” August 31, 2020.