tilting electric jet for altovolo’s hybrid eVTOL sigma AltoVolo unveils Sigma, a hybrid and personal eVTOL that can take off from homes instead of vertiports and terminals. The aircraft needs no public infrastructure to fly, the startup says, because the team designs...

EVs in the air may seem like an obvious development, but the technology to power them presents a whole new set of challenges. Will eVTOL R&D diverge from, and even reshape, the EV battery industry as a whole?      Worldwide commercial...