UAM (Urban Air Mobility)

https://aviationweek.com/future-aerospace/nasa-grand-challenge-structured-advance-urban-air-market

extrait

An initial developmental testing event, GC-DT, is planned for July-November 2020 at NASA Armstrong Flight Research Center Edwards AFB in California. This is to be followed by the first full event, GC-1, in May-September 2022. Further challenges are expected at yearly intervals. “We aim to always be a couple of steps ahead of industry,” says Ginn.