SCEINCE

New high-speed aircraft with VTOL reach a cruising speed of 450 MPH

So far, you’ve probably heard of the electric vertical take-off and landing aircraft (eVTOL), which are being developed to power the future of flying taxis.

Now a new type of VTOL aircraft is on the scene: high-speed VTOL or HSVTOL. An early iteration comes from American aviation pioneer Bell, which just revealed a new series of concepts demonstrating the technology.

The future of high-speed VTOL aircraft

The main difference between the eVTOL and HSVTOL aircraft is that after a vertical take-off, the latter uses a turbofan to reach speeds and ranges closer to those of a fighter, while the former is currently limited in the range of battery technology it relies on. The concept aircraft presented by Bell ranges from 4,000 pounds (1,814 kg) to 100,000 pounds (45,360 kg) and they are all designed to fly autonomously.

Bell HSVTOL’s project is partly inspired by him Inclined aircraft V-22 Osprey, which he developed in collaboration with Boeing, as well as its V-280 Valor (shown in the video below). This plane inspires another similar inclined machine, Leonardo AW609, which was shown at the Dubai Air Show this month.

In a statement, Bell said its HSVTOL could reach speeds of 460 mph (740 km / h). Although it has yet to provide specific range figures, it gives a very rough indication, stating that the V-22 Osprey “and cruising speed and range twice as high as the helicopters it replaces.

The airline also says the plane will provide “Improved runway independence, aircraft survival, mission flexibility and improved performance on legacy platforms. “He also noted that propulsion “will” develop HSVTOL technology for modern military missions to serve the next generation of fighters. “

“Improving a stepwise change in the capabilities of Rotorcraft”

Bell is developing HSVTOL aircraft concepts as part of a U.S. Air Force program aimed at accelerating innovation for military aircraft. The company’s proposal was named as one of the 35 finalists for this program, which will provide funding for the further development of these concepts. “Bell’s HSVTOL technology is an improvement in a step-by-step change in the capabilities of propellers,” said Jason Hirst, Bell’s vice president of innovation, in a statement.

“Our technology investments have reduced risk and prepared us for the rapid development of HSVTOL in a digital engineering environment, drawing on the experience of a solid past in technology research and close partnerships with the Department of Defense and research laboratories,” Hearst continued.

Bell points to its strong experience in the development of aviation technology to suggest that it will be able to quickly develop these high-speed aircraft. It is worth noting, however, that HSVTOL aircraft are very much in the concept stage and their development embodies a complex technological step of the flying taxis that are yet to rise in the sky. Before Bell’s concepts become a reality, we’ll probably have to see if companies like Volocopter can deliver on their promise to launch their commercial services as early as 2024





Source link

Related Articles

Leave a Reply

Your email address will not be published. Required fields are marked *

Back to top button