Thierry Dubois June 29, 2026 In addition to struggling with funding, VoltAero had to redesign the Cassio 330—which was never built. Credit: VoltAero VoltAero, a startup that intended to develop small hybrid-electric aircraft for business and regional transport, is nearing liquidation. Aura Aero, manufacturer of the Integral two-seaters and developer of the hybrid-electric ERA 19-seater, has acquired most of its assets. Startup’s engineers...