Hello @pialejoana,
The link is perfect and it is official link. I request you please check everything carefully and you can get more information from these websites....

https://www.airbus.com/newsroom/press-releases/en/2018/02/vahana--the-self-piloted--evtol-aircraft-from-a--by-airbus--succ.html

https://vahana.aero/vahanas-first-flight-a-success-ade26d26ba02

Thank you :-)