Hermeus quarterhorse: Future of hypersonic travel unveiled
A hypersonic aeroplane is a vehicle capable of achieving extraordinarily high speeds, and the Hermeus Quarterhorse model is a prime example of such innovation, capable of transporting several passengers at a breakneck pace.
12 December 2024 10:20
Hermeus, a company based in Atlanta, is developing this pioneering aircraft, which stands out for its futuristic appearance and exceptional performance. What can we currently say about the Quarterhorse? How does it compare to the supersonic Boom XB-1?
What is the speed of the fastest aircraft in the world?
The Hermeus Quarterhorse hypersonic aircraft is expected to be record-breakingly fast, reaching a planned speed of 3,730 mph. It is powered by a modified Pratt & Whitney F100 turbo jet engine. This advanced engine combines features of a turbojet and a scramjet, allowing it to achieve exceptional results.
Between 9 and 19 passengers will be able to travel in the Hermeus Quarterhorse. Although it is not yet clear if it will become a worthy successor to the legendary Concorde, its remarkable capabilities are already attracting the attention of airlines and the American Pentagon. Thanks to its specifications, this aeroplane could be an ideal candidate for the new Air Force One, the aircraft used by the President of the USA.
When will the production of the Hermeus Quarterhorse begin?
The aircraft is currently in the testing phase, with production expected within the next 2–3 years. Approximately five such aeroplanes are planned for production. Additionally, the American military is considering adapting similar propulsion for aircraft designed to transport nuclear weapons.
Hypersonic aircraft - what makes them popular?
Since the Concorde was retired in 2003, no intensive efforts on hypersonic aircraft have been made for over two decades, largely due to significant technological and economic challenges. The Concorde proved uneconomical due to high operating costs and substantial fuel consumption, making investments in similar technologies unattractive. Furthermore, technological limitations, such as heat management and material durability at extreme speeds, as well as regulatory bans on flights over land because of noise, discouraged further development.
However, interest in hypersonic aircraft is now growing thanks to technological advances and the demand for fast travel. New technologies, such as advanced computer simulations, carbon composites, and more efficient propulsion systems, enable the creation of more economical designs. Global economic growth and private and public investments make these projects increasingly viable. Additionally, sustainable development, including using Sustainable Aviation Fuels (SAF), supports renewed interest in hypersonic flights.