Natilus unveils new version of “flying wing” aircraft Horizon Evo and bets on simplified certification with a view to operation in the 2030s
The American company Stolen has presented a new configuration of its airliner with “flying wing” architecture, Horizon Evoand thus strengthens its certification strategy towards FAA as well as the integration into commercial fleets in the early 2030s.
The model is based on blended wing body-concept (BWB), where the fuselage is integrated into the wing, and has undergone an extensive redesign. The most significant change is one two-deck configuration: the upper deck is dedicated to passengers, while the lower deck is exclusively for cargo.
Two tires to speed up certification
According to the company, the redesign was done after consultations with the FAA and airlines. The two-level solution increases the number of emergency exits and aims to simplify the certification process while ensuring compatibility with existing jet bridges and ground handling equipment in airports is preserved.
In the previous concept, the number of windows was limited. The new design now includes larger windows and luggage racks above the seats on the upper deck, bringing the passenger experience closer to the standard of today’s commercial aircraft.
Capacity, range and estimated performance
The Horizon Evo is designed to operate in different cabin configurations:
- 150 passengers in three classes
- 200 passengers in two classes
- Up to 250 passengers in one class
On the lower deck, Natilus is planning space for 12 LD3-45 containerswhich increases the logistical flexibility in commercial operations.
In terms of performance, the company estimates a cruise speed of at least Mach 0.78 and one range of around 6,500 km.
Engines and materials
The Horizon Evo is expected to be equipped with two engines. Natilus has for the first time mentioned the possibility of using turbofan engines of the type Pratt & Whitney PW1500G or CFM LEAP. The project also includes extensive use of carbon composite materials with a focus on weight reduction and structural efficiency.
Promise of lower operating costs
According to the company, the BWB configuration can cause a reduction in fuel consumption of up to 30% and up to 50% lower operating costs. Natilus also states that there are more than 570 provisional orders with a total value of approx 24 billion US dollars.
When can the aircraft be put into service?
The goal is to put Horizon Evo into commercial operation in the early 2030sdepending on progress in the certification process and the conclusion of binding contracts with airlines.
With the redesign, Natilus seeks to balance structural innovation and regulatory requirements, positioning the Horizon Evo as a highly efficient alternative for medium-distance routes.
+ Experimental laminar wing tested by NASA in real flight with the F-15B
Source: Stolen. This content was created with the help of AI and reviewed by the editors.
