NASA's X-57 Maxwell is in interesting approach that uses multiple motors (7) on each wing https://www.nasa.gov/specials/X57/why-so-many-motors.html#operation h

NASA's X-57 Maxwell is in interesting approach that uses multiple motors (7) on each wing https://www.nasa.gov/specials/X57/why-so-many-motors.html#operation https://www.nasa.gov/specials/X57/why-so-many-motors.html#op...