One ray of optimism is Joby's S4 prototype, which now looks to be on the road to FAA certification. The all-electric, six-rotor eVTOL aircraft that takes off and lands like a helicopter and flies ...

Credit: Joby Aviation Joby Aviation says it has begun routine piloted transitions between vertical and cruise flight during flight testing of its S4 tiltprop electric air taxi. The achievement ...

A pre-production prototype of the Joby Aviation S4 aircraft is displayed during the World Governments Summit in Dubai on February 12, 2024. Japanese auto giant Toyota Motor is investing $500 ...