Hi there. As Lilium company went bankrupt recently, I went back to the drawing table considering 4 EDF VF-390 manufactured by VasyFan. I had to reconsider the EJ Project expectations considering the weight of the powerplant, the ECS and obviously the batteries. The EJ would be single seater and with 98kg of batteries it would have max 35min flight time; basically for fun flying over the airfield.
Here is how it would look like.