The Spanish company Oscar Vinals presented the concept of a unique vehicle. The debut of the three-story ecological Sky Whale aircraft was held within the framework of an exhibition dedicated to the transport of the future at the Sheikh Abdullah Al-Salem Cultural Center, reports ferra.ru.

The main emphasis in the creation of the aircraft was made on the use of environmentally friendly technologies. The authors of the project stated that technological solutions can be both environmentally friendly, cost-effective, and also provide high productivity. It is noted that the aircraft will be able to accommodate up to 755 passengers and reach speeds of up to 977 km/h.