NASA Is Developing an All-Electric X-57 X-Plane: A Cleaner Way to Fly by Jamal August 19, 2020 Related:Our Halloween SunRelated:'Sprites' Frolic in Jupiter's AtmosphereRelated:NASA Astronaut Kate Rubins Casts Her Vote from SpaceRelated:Jezero Crater Was a Lake in Mars' Ancient Past We're celebrating National Aviation Day! After all, we are the National Aeronautics and Space Administration. Aviation and aeronautics are as much a part of our mission as space travel. via NASA https://ift.tt/2E6EsQq