The latest @VTOLsociety #Vertiflite Commentary: "Lilienthal Was Wrong" when he said “Designing a flying machine is nothing; Building it is something; Testing it is everything.” There's so much more than just getting an aircraft off the ground — esp. an #eVTOL!
https://evtol.news/news/commentary-lilienthal-was-wrong

#LilienthalWasWrong