Elysian Aircraft, a young Dutch startup operating out of a laboratory beside Amsterdam's Schiphol Airport, has begun test flights of a scaled demonstrator of its E9X aircraft. The company's co-founder, Daniel Jacobson, told Euronews that the design is largely finalised: it will feature six engines, folding wingtips to fit existing airport gates, and a wingspan of more than 50 metres.
The most distinctive feature is the integration of battery packs directly into the wing structure. The aircraft will carry around 40 battery packs across the wing, each weighing roughly 1,000 kilograms. Jacobson acknowledged the weight challenge, describing the plane as "an obese plane" and noting the constant effort to reduce weight through materials and thermal management.
The E9X is expected to initially have a range of 800 kilometres, extendable to 1,000 kilometres, and carry 90 passengers. According to Jacobson, this capability would allow zero-emission travel on roughly half the world's flight routes, reducing total aerospace emissions by an estimated 20 per cent. He added that the company had disproven a longstanding consensus in academia and industry that large-scale electric flight was unachievable.
At Teuge Airport in the Netherlands, the E-Flight Academy is already training pilots on smaller electric aircraft. Co-founder Merlijn van Vliet demonstrated a two-seater equipped with 22 kilowatt-hours of battery capacity, capable of flying for 45 to 50 minutes. He noted the low noise footprint allows flights over populated areas without disturbance. Van Vliet predicted that within a decade, electric aircraft carrying 40 to 60 passengers would be common.
NRG2fly, founded by electric-vehicle charging entrepreneur Jurjen de Jong, is developing a European charging infrastructure for electric aircraft. The plan is to expand from the Netherlands to the Nordic countries, France, Germany and Switzerland. De Jong envisions an "inter-net of energy" where airport solar panels, electric car batteries, and stationary storage form a local energy hub. Teuge Airport is testing the concept with 500 rooftop solar panels and on-site battery storage.
Jacobson urged the European Union to increase funding for startups and innovation to maintain a competitive advantage over the United States and China in the race to define the future of aviation.