VoltAero's Cassio 330, an electric-hybrid regional aircraft, debuted at the Paris Air Show, signaling a significant advancement in sustainable aviation. This five-seat aircraft integrates dual Safran ENGINeUS electric motors with a Kawasaki thermal engine, aiming to revolutionize regional air travel with reduced emissions and operational costs. Its unveiling underscores the industry's pivot towards greener propulsion systems, offering a viable pathway for decarbonizing short-haul flights and leveraging existing airport infrastructure.

At the heart of the Cassio 330’s innovation is its hybrid electric propulsion system, a 330-kW (440-bhp) configuration. Two Safran ENGINeUS electric motors, mounted on the rear fuselage, are powered by robust battery banks, complemented by a Kawasaki four-cylinder thermal engine. The aircraft operates in full electric mode during taxiing, climb, and landing, minimizing noise and emissions. During cruise, the thermal engine charges the batteries, ensuring extended range. Safety features include dual-battery strings and dual-channel stator windings, allowing partial operation in emergencies. The aircraft boasts a 230 mph cruising speed, a 127-mile electric range, and a 750-mile hybrid range, capable of operating from 1,800-foot runways.

Designed to EASA CS23 certification standards, the Cassio 330 is versatile for regional passenger transport, cargo, medical evacuation, and air taxi services. Its innovative wing and T-tail configuration enhance both efficiency and safety. The spacious cabin features a full glass cockpit with Avidyne avionics and 14-inch Quantum displays, optimized for single-pilot operation. This design prioritizes passenger comfort and operational efficiency for diverse applications.

VoltAero plans an ambitious annual production of 150 Cassio 330 units, the first production variant of its Cassio family. According to Jean Botti, VoltAero’s CEO and Chief Technology Officer, the company’s strategy focuses on leveraging existing, safe, and efficient electric-hybrid technologies to provide sustainable regional transportation. This approach aims to reduce environmental impact while enhancing operational efficiency within current airport infrastructure, positioning VoltAero as a key player in aviation's green transition.

The Cassio 330's introduction marks a critical step in addressing aviation's environmental footprint. Its hybrid design offers a practical solution for emissions reduction and cost efficiency, potentially expanding regional aviation access due to its short-field and low-noise capabilities. This development could spur further investment and innovation in hybrid and electric propulsion across the aerospace sector, shaping a new era of cleaner, more sustainable air travel.