That looks pretty impressive, but I am quite skeptical of the fact that this craft uses ion propulsion for any significant proton of its thrust. A reddit user [1] suggests that it uses ducted fans which I am way more inclined to believe. The very high pitched noise is typical of a high velocity propeller blowing high velocity air. Which seems wildly incompatible with those large grids where one would expect relatively low velocity air with very little noise. There are also four very suspicious tubes running along the body of the craft.

[1] https://www.reddit.com/r/Futurology/comments/o6h1bc/comment/...