In a groundbreaking move that marks a new chapter in aviation, AltoVolo has unveiled its pioneering personal hybrid eVTOL aircraft, the Sigma. Designed to disrupt not only the electric vertical take-off and landing industry but also the helicopter market, the Sigma is an engineering marvel. The aircraft features a unique hybrid-electric tilting jet propulsion system, combining the burst power of batteries for vertical take-off and landing with the energy density of liquid fuel for extended flight. The result is an incredibly versatile vehicle with a 500-mile range, a cruise speed of 220 mph, and operational noise levels that are over 80% quieter than traditional helicopters. Compact and powerful, the Sigma’s footprint makes it suitable for landing on driveways, rooftops, and even yachts, offering unmatched flexibility for personal and regional air mobility.
What sets the Sigma apart is its ultra-compact, stylish design and focus on efficiency and safety. At just 4.8 meters wide and weighing 980 kilograms with three passengers, it is small enough to integrate seamlessly into residential areas without requiring extensive public infrastructure or waiting on urban planning approvals. Beyond its impressive range and quiet operations, it also offers numerous safety features, including triple redundancy flight controllers, and a ballistic parachute capable of deploying at just 50 feet. Remarkably, the Sigma is engineered to maintain stable and safe flight even in the event of a propulsion failure, a testament to AltoVolo’s rigorous focus on reliability and innovation.
More than just a vehicle, the Sigma represents a vision of personal independence and convenience in air travel. Unlike many eVTOLs that target short-haul city missions, the Sigma is built for regional air mobility, allowing owners to travel across vast distances without the constraints of terminals or timetables. AltoVolo’s bold mission is to make everyday air travel a reality, turning the Sigma into what it calls a “personal vertical jet.” With production of a full-scale demonstrator advancing rapidly and a launch edition waiting list opening in July, AltoVolo is charting a new course in aviation for those who value time, freedom, and innovation in their travel experiences. The future of flight is here—and it's quieter, more efficient, and outrageously stylish.
📷: ALTOVOLO
