Mastodawn

The first heavier than air flights of an ion powered aircraft have occurred. It's a long way to production level craft but this is still a big breakthrough.

https://www.iflscience.com/technology/scientists-have-created-a-star-treklike-plane-that-flies-using-ion-thrusters-and-no-fuel/

Scientists Have Created A Star Trek-Like Plane That Flies Using 'Ion Thrusters' And No Fuel

Scientists have taken a major step towards creating an aircraft of the future, one powered by an ion drive rather than using moving parts and fuel like con