Home cars Part helicopter, part plane, all electric: Hyundai’s Supernal S-A2 is as quiet... cars Part helicopter, part plane, all electric: Hyundai’s Supernal S-A2 is as quiet as a dishwasher and ready to fly By - January 10, 2024 24 0 FacebookTwitterPinterestWhatsApp Korean maker is expanding its mobility portfolio with new eVTOL personal transport