> a big advantage of an electric plane is that it can fly at much higher altitudes since it doesn't burn atmospheric oxygen like normal jets. My understanding

> a big advantage of an electric plane is that it can fly at much higher altitudes since it doesn't burn atmospheric oxygen like normal jets. My understanding is that air is still the medium they use for propulsion so I'm not sure how big this benefit will be (like how a jetski jet doesn't work out of water).