Supernal LLC – Hyundai Motor Group’s Advanced Air Mobility (AAM) company – have unveiled S-A2, its electric vertical take-off and landing (eVTOL) vehicle product concept at CES 2024. The pilot-plus-four-passenger vehicle marks the latest milestone in Supernal’s roadmap to commercialize safe, efficient and affordable everyday passenger air travel.
S-A2 builds on the Company’s vision concept, S-A1, which it debuted at CES 2020, bringing together the innovative aerospace engineering and Hyundai Motor Group automotive aesthetic design to create a new mode of transportation to get people in urban areas from point A to point B faster. Supernal will achieve commercial aviation safety levels and enable affordable manufacturing of its vehicles as it prepares to enter the market in 2028.
“From the beginning, Supernal has been on a mission to create the right product and the right market at the right time,” said Jaiwon Shin, president of Hyundai Motor Group and CEO of Supernal. “The unveiling of S-A2 demonstrates our unwavering commitment to deliver on that mission with a safe, efficient vehicle design that provides a clear path to market entry. By leveraging our talented 600-person team, the vast technical and business capabilities of Hyundai Motor Group and trusted aviation suppliers around the world, Supernal is ready to deliver a new era of flight.”
S-A2 is a V-tail aircraft designed to cruise 120 miles-per-hour at a 1,500-foot altitude to meet typical city operation needs of 25- to 40-mile trips, initially. It features a distributed electric propulsion architecture and has eight all-tilting rotors. At entry into service, Supernal’s vehicle will operate as quietly as a dishwasher: 65 dB in vertical take-off and landing phases and 45 dB while cruising horizontally.
The vehicle is designed with a priority on safety and a focus on sustainability and passenger comfort. Engineered to achieve the global commercial aviation standard of safety, it has a robust airframe structure including redundant components in critical systems such as powertrain, flight controls and avionics. The all-tilting rotor configuration will power the vehicle through both the vertical- lift and horizontal-cruise phases of flight with unique efficiency. To maintain superior quality while also being cost-effective, the vehicle will be manufactured leveraging Hyundai’s mass production capability.
S-A2 is on display within the Supernal Vertiport exhibition at CES 2024. The future “transportation hub” brings together Supernal’s holistic vision for AAM, placing S-A2 in an operational setting. Attendees have the opportunity – under one roof – to see the vehicle product concept, take a simulated flight above the city of Los Angeles, learn about potential flight networks and the technology to support them, as well as understand how vertiports and other transportation modes will create quicker and easier metropolitan journeys.
Vertiports represent a key element for AAM commercialization, serving as the origin, transfer and destination points for eVTOL aircraft operations and existing modes of transportation. Quiet electric flight will enable vertiports to be in cities, at airports and elsewhere for seamless integration with existing transit options. Combined with air traffic control improvements and advanced micro-weather forecasting, S-A2 and vertiports will facilitate mobility far beyond what existing and projected ground infrastructure can deliver.
