When I read "supersonic electric flight", I assumed something propeller-less, like this - https://news.mit.edu/2018/first-ionic-wind-plane-no-moving-parts-1121

When I read "supersonic electric flight", I assumed something propeller-less, like this - https://news.mit.edu/2018/first-ionic-wind-plane-no-moving-parts-1121 https://news.mit.edu/2018/first-ionic-wind-plane-no-moving-p... .