The world's largest 100% electric plane made its first flight spending just $5 in power, when air fuel prices are launched worldwide.
The largest purely electric aircraft that has ever taken off completed its maiden flight, which lasted almost half an hour and cost just $5 in electricity. The achievement comes at a time when air fuel prices have been launched due to the US-Israel war against Iran.
The test flight of Heart Aerospace's X1 was held on August 12 at Plattsburgh International Airport, in northern New York. X1 is comparable to a small regional plane and a maximum take-off weight of more than 11,340 kg, thanks to four electric engines mounted on its wings. During the first flight, the electric propulsion system yielded power over one megawatt.
Purely electric aircraft promise a quieter and clean flight, without the emissions of the combustion of air fuel, and may also prove to be a more advantageous solution than conventional ones, affected by the geopolitical upheavals which upset fuel prices every once in a while.
The success of X1 does not mean, however, that Heart Aerospace plans to market a purely electric aircraft. Today’s battery systems usually withstand flights of 160 to 320 km, so they remain in the air taxi service area, with companies like Joby and Archer.
The tests of X1 and the planned X2 will instead shape the development of the company’s basic aviation product: a hybrid-electric regional plane 30 seats, known as ES-30. The commercial aircraft will combine two central electric motors with conventional turbo-jet engines using air fuel. This provision will allow it to cover approximately 200 km exclusively by electricity, while in hybrid operation its total range will reach approximately 800 km.
With this range, ES-30 could serve popular nearby routes between major American and European cities. United Airlines has already committed itself to buying 100 aircraft from Heart Aerospace, and other major airlines have signed letters of intent, according to Flying magazine. In the development of ES-30, United Airlines, Air Canada and Mesa Air Group have invested.
Several of them hailed the new milestone with their announcements. «Electric commercial aircraft have real potential to offer better travel experience to passengers while strengthening our business. We look forward to the continuation of the development of ES-30 by Heart and its possible future role in the United network», said Michael Leskinen, financial director of United Airlines.
Heart Aerospace, which began as a Swedish company, was moved to Los Angeles, where it develops the first pre-production ES-30. Test flights are expected to start in 2028, with the aim of certification for commercial operation by 2031.
Hybrid-electric aircraft are becoming even more attractive now that air fuel prices have been launched worldwide, due to the US-Israel war against Iran, which has caused serious disruptions in energy exports from the Gulf through the Strait of Hormuz. In the United States, value of air fuel has climbed from just over $50.3 per litre before the start of the war, in February 2022, to over $0.79.
Overall, the global aviation industry is expected to spend $350 billion on air fuel in 2026, with average prices increased by almost 70% compared to the previous year, according to International Aviation Association (IATA). This cost now covers almost a third of the operating costs of airlines and is expected to reduce their profits by half.
Heart Aerospace argues that hybrid-electric ES-30 could reduce by more than 40% the operating cost of regional flights. If the final aircraft succeeds in confirming this promise in practice, it could significantly change the economic data of short distances and make viable routes that are currently difficult to justify commercially.
