This article is based on an official press release from Kepplair Evolution, supplemented by industry research data.

We are tracking a significant development in the European aerial firefighting and civil protection sector. French aeronautical Startups Kepplair Evolution and established French air operator Amelia (Regourd Aviation) have officially signed a Letter of Intent (LOI) for two ATR 72 conversion kits. According to a joint press release, these kits will transform the regional turboprops into multi-role water bomber Commercial-Aircraft, designated as the Kepplair 72 “Forest Keeper.”

The strategic Partnerships is directly aimed at an ambitious call for projects launched by Saint-Pierre Pierrefonds Airport in La Réunion. The territory, which is highly exposed to natural hazards such as cyclones and wildfires, is seeking modern, responsive, and versatile aerial solutions to serve the Grand Sud region. By combining Kepplair Evolution’s engineering with Amelia’s operational expertise, the companies aim to deliver a 100% French and European solution to address territorial resilience challenges.

In the official announcement, company leaders emphasized the core mission behind the collaboration:

“To provide civil protection stakeholders with a modern, versatile and responsive aerial capability.”

, David Joubert (Kepplair Evolution) & Alain Regourd (Amelia)

The Kepplair 72 “Forest Keeper” Solution

Technical Capabilities and the KIOS System

According to industry research detailing the project, the Kepplair 72 is based on the widely utilized ATR 72-600 regional turboprop platform. The core of its firefighting capability relies on the KIOS Drop System. Developed in collaboration with the Toulouse Institute of Fluid Mechanics (IMFT) and patented in 2019, the KIOS system utilizes a semi-pressurized drop mechanism. Research data indicates this ensures a constant flow rate, allowing water or fire retardant to be dispersed more uniformly than traditional gravity-based systems.

The aircraft is designed to carry approximately 7,500 to 10,000 liters of water or retardant when configured as a water bomber. Furthermore, the ATR 72 platform offers distinct operational advantages for island territories. Industry specifications note that the aircraft can take off and land on runways shorter than 1,200 meters even when fully loaded, enabling access to smaller airstrips in the Indian Ocean region, such as Rodrigues or Sainte-Marie, where standard jets cannot safely operate.

The “Quick Change” Multi-Role Advantage

A primary feature highlighted in the press release is the aircraft’s versatility. The Kepplair 72 utilizes a “Quick Change” concept, allowing it to be reconfigured in approximately 48 hours to serve various missions beyond firefighting. Based on technical specifications provided in the research report, the aircraft can be adapted for:

• Cargo Transport: Capable of carrying up to 9.5 tonnes of freight.
• Medical Evacuation (Medevac): Accommodating up to 6 medicalized stretchers alongside 32 passengers.
• Passenger Transport: Carrying up to 64 passengers in a standard configuration.

Addressing the Aerial Firefighting Crisis

A European Alternative to Aging Fleets

The development of the Kepplair 72 comes at a critical time. Industry data shows that over a million hectares burned in Europe in early 2025 alone, exacerbating a global shortage of modern firefighting fleets. Traditional purpose-built water bombers, such as the aging Canadair fleet, take an estimated 8 to 10 years to develop at costs exceeding €1 billion. By utilizing an existing, proven platform like the ATR 72, Kepplair Evolution aims to reduce development time to just three years.

Financial momentum for the project appears strong. According to recent industry reports, Kepplair Evolution successfully raised €5 million in late 2025 and early 2026, with backing from aviation broker Avico, to finalize the design and secure European Aviation Safety Agency (EASA) Certification. The companies are targeting the Delivery of the first fully operational aircraft before the summer fire season of 2027.

Strategic Deployment in La Réunion

The LOI signed by Amelia, an operator with a fleet of 20 aircraft and decades of experience since its founding in 1976, specifically targets the needs of La Réunion. Historically, the region has relied on Dash 8 aircraft for civil protection and medical transfers. By securing two Kepplair 72 aircraft, the partnership aims to provide a permanent aerial firefighting capacity while allowing for doubled logistical reinforcements during major regional crises, such as cyclones.

AirPro News analysis

We view the Kepplair 72 project as a highly pragmatic response to the economic challenges of aerial firefighting. A major financial drawback of traditional, purpose-built water bombers is that they sit idle outside of the fire season, creating a seasonal financial burden for operators and governments. The multi-role “Quick Change” capability of the Kepplair 72 fundamentally alters this economic model. By allowing the aircraft to generate revenue through cargo and passenger transport during the off-season, the platform becomes economically viable year-round.

Furthermore, the press release claims a 30% reduction in costs. This figure aligns with broader aviation industry data regarding the fuel efficiency and established global maintenance ecosystem of the ATR 72 turboprop compared to specialized or jet-powered aircraft. If Kepplair Evolution and Amelia can successfully meet their 2027 EASA certification and delivery targets, this 100% European solution could serve as a blueprint for other regions struggling with the escalating costs of climate-driven natural disasters.

Frequently Asked Questions

What is the Kepplair 72?
The Kepplair 72, nicknamed the “Forest Keeper,” is a multi-role aircraft based on the ATR 72-600 turboprop. It is designed to be quickly reconfigured for aerial firefighting, cargo transport, medical evacuation, and passenger flights.

Who are the companies involved?
Kepplair Evolution is a French aeronautical startup based in Toulouse, responsible for designing the conversion kit and the KIOS drop system. Amelia (Regourd Aviation) is a French air operator founded in 1976 that has signed a Letter of Intent to acquire two of these conversion kits.

When will the aircraft be operational?
According to industry reports, Kepplair Evolution is currently finalizing EASA certification, with the goal of delivering the first fully operational aircraft before the summer fire season of 2027.

Sources

• Kepplair Evolution Official Press Release (LinkedIn)

This article is based on an official press release from Elysian Aircraft.

On April 10, 2026, Dutch aerospace startup Elysian Aircraft announced a significant milestone in its pursuit of zero-emission regional aviation. According to a company press release, Elysian has successfully completed the Conceptual Design Review (CDR) for the second design iteration of its all-electric-aviation, battery-powered airliner, the E9X. This achievement marks the program’s critical transition from early feasibility studies into the preliminary design and technology maturation phase.

Alongside the digital and architectural validations of the CDR, the company confirmed the successful initial test-flights of a 4-meter Scaled Flight Demonstrator (SFD). This physical testing phase is designed to validate the aircraft’s aerodynamic properties and flight control systems under real-world conditions, reinforcing the data previously gathered through digital simulations.

The developments at Elysian Aircraft challenge a long-held industry consensus. While many aerospace manufacturers have relegated battery-electric flight to small, 9-to-19 seat commuter planes due to battery weight constraints, Elysian is pushing forward with a design intended to carry up to 100 passengers. By focusing on extreme aerodynamic efficiency and structural battery integration, the company aims to prove that large-scale electric aviation is a viable near-term reality.

E9X Second Iteration: Design and Performance Updates

The second iteration of the E9X introduces several notable technical refinements compared to the initial concept unveiled in 2024. According to the company’s specifications, the propulsion system has been streamlined from eight electric motors down to six. These six motors will feature a slightly higher output, allowing for an aerodynamically cleaner wing design closer to the folding wingtips.

To accommodate structural changes and optimize lift, the aircraft’s wingspan has been extended from 42 meters to 50 meters, accompanied by an increase in the Maximum Take-Off Weight (MTOW). Passenger capacity has also been refined; while initially stated as a flat 90 seats, the optimized design now accommodates between 88 and 100 passengers.

Range Adjustments and Battery Integration

Elysian has adjusted the targeted range for the E9X to 750 kilometers (approximately 400 nautical miles), a slight reduction from the initial 800-kilometer estimate. However, the company notes that it aims to extend this range to 1,000 kilometers (540 nm) as battery energy density improves over time. Even at the current 750-kilometer range, Elysian projects that the aircraft can service roughly 50 percent of the world’s commercial air network.

The aircraft’s design relies heavily on modular battery systems housed entirely within the wing-box. This structural choice is intended to maximize energy efficiency and operational flexibility. Additionally, to meet stringent aviation safety and reserve requirements, the E9X incorporates a turbogenerator located at the rear of the aircraft.

From Digital Models to Physical Reality

The transition from digital renders to physical engineering is a focal point of Elysian’s recent announcements. The successful flight of the 4-meter SFD provided crucial physical data on the integration of distributed electric propulsion. Furthermore, the company has progressed to constructing a full-scale model of the wing to physically test and validate the integration of its modular battery systems.

“We’re maturing the E9X through targeted demonstrators and system testing, while advancing the enabling technologies. These technologies also have relevance beyond the E9X civil programme.”

Rob Wolleswinkel, Chief Technology Officer, Elysian Aircraft

Industry Implications and Strategic Partnerships

Elysian Aircraft, backed by Panta Holding and launched with $10 million in initial funding, is positioning the E9X as a highly cost-competitive alternative to traditional turboprops and narrowbody jets. The company claims its all-battery design results in an energy loss of only 18 percent, which it highlights as significantly more energy-efficient than hydrogen fuel-cell or hydrogen turbine alternatives.

To achieve its ambitious timeline, targeting a full-scale prototype by 2030 and commercial service entry by 2033, Elysian is collaborating with over 50 research partners and industry players. Key partnerships include airlines like KLM and Transavia, which are assisting with network planning and economic validation. On the engineering front, Elysian is working with TU Delft, the German Aerospace Center (DLR), the Royal Netherlands Aerospace Centre (NLR), Fokker Services Group, and Spain’s Aernnova.

Broader Electrification Technologies

The advancements made during the E9X’s second iteration extend beyond a single aircraft model. Elysian emphasizes that its high-voltage architecture and battery integration technologies serve as “technology bricks” with potential dual-use applications across the broader aerospace and defense sectors.

“This second iteration marks the transition from feasibility studies to technology maturation. We are not only advancing the E9X programme but also developing the core electrification technologies that support broader aerospace applications.”

Daniel Rosen Jacobson, Co-Founder and Co-CEO, Elysian Aircraft

AirPro News analysis

We note that Elysian Aircraft’s strategy directly confronts the prevailing narrative that hydrogen is the only viable path to zero-emission flight for larger regional aircraft. By targeting the 88-to-100 seat segment, the E9X is effectively encroaching on the lower end of the traditional short-haul market, a space historically dominated by smaller variants of the Boeing 737 and Airbus A320 families, as well as regional jets from Embraer.

The slight reduction in the initial range target to 750 kilometers reflects the harsh physical realities of current battery energy densities. However, the inclusion of a rear turbogenerator for reserve power is a pragmatic regulatory necessity that shows Elysian is designing for actual certification pathways, rather than purely theoretical maximums. If the company can successfully validate its full-scale wing and modular battery integration, it could force legacy airframers to re-evaluate the upper size limits of battery-electric commercial flight.

Frequently Asked Questions (FAQ)

What is the passenger capacity of the Elysian E9X?
The second design iteration of the E9X is optimized to carry between 88 and 100 passengers.

What is the range of the E9X?
The current design targets a range of 750 kilometers (approx. 400 nautical miles). Elysian aims to extend this to 1,000 kilometers as battery technology improves.

When is the E9X expected to fly?
Elysian Aircraft is targeting the completion of a full-scale prototype by 2030, with commercial service entry planned for 2033.

How does the E9X handle reserve power requirements?
To meet safety and reserve flight requirements, the E9X design incorporates a turbogenerator at the rear of the aircraft.

Sources

• Elysian Aircraft Press Release

This article is based on an official press release from Horizon Aircraft.

Introduction

Horizon Aircraft, trading under the ticker symbol HOVR, has issued a new official press release outlining its latest corporate developments. The announcement, distributed via the Issuer Direct network, highlights the company’s ongoing activities and strategic initiatives within the competitive aerospace sector.

As the aviation industry continues to evolve toward more sustainable and innovative transportation solutions, updates from emerging aerospace manufacturers like Horizon Aircraft are closely monitored by investors, regulatory bodies, and industry professionals alike. This latest communication provides an essential touchpoint for understanding the company’s current strategic direction and operational focus.

According to the official press release, the company remains engaged in advancing its core business objectives. Such updates are a routine but critical component of maintaining transparency with the public markets and the broader aviation community.

Overview of the Announcement

Corporate and Operational Update

In the company press release, Horizon Aircraft provided a new update regarding its corporate operations. While the specific operational metrics, financial data, and forward-looking statements are detailed in the full source document, the announcement underscores the company’s commitment to regular communication with its stakeholders and partners.

The aerospace firm continues to navigate the complex regulatory, financial, and developmental landscape of next-generation aviation. Official communications such as this press release serve as primary indicators of the company’s progress, highlighting how they are managing the rigorous demands of aircraft development and corporate governance.

Contextualizing Horizon Aircraft’s Market Position

The Advanced Air Mobility Landscape

Horizon Aircraft is recognized within the advanced air mobility (AAM) sector, primarily focusing on the design and development of vertical takeoff and landing (VTOL) aircraft. The company’s unique approach to hybrid-electric propulsion and aerodynamic design, most notably through its Cavorite platform, sets it apart from competitors who are pursuing strictly battery-electric models.

In a company press release, updates typically reflect milestones in engineering, prototype testing, or financial structuring. As the broader eVTOL and hybrid-VTOL markets push toward commercialization, incremental updates from key players like HOVR are critical for assessing industry readiness, technological maturity, and regulatory compliance.

AirPro News analysis

While the exact technical specifications and financial figures of this specific announcement are reserved within the primary source document, the timing of the release suggests ongoing momentum for Horizon Aircraft. The advanced air mobility sector is highly capital-intensive and requires rigorous, multi-year testing phases to satisfy aviation authorities. Regular press releases are a standard mechanism for maintaining investor confidence and signaling operational health in a market that demands both innovation and safety. We will continue to monitor HOVR’s developmental milestones as they progress toward certification and potential commercial deployment.

Frequently Asked Questions

What is Horizon Aircraft (HOVR)?

Horizon Aircraft is an aerospace engineering company focused on the design and development of hybrid-electric vertical takeoff and landing aircraft. Their designs are aimed at serving the advanced air mobility market, offering solutions for regional transport, medical evacuation, and other specialized aviation missions.

Why are hybrid-electric VTOLs significant?

Unlike fully electric aircraft, hybrid-electric VTOLs utilize a combination of traditional fuel and electric battery power. This approach is designed to offer extended range and operational flexibility while still reducing overall emissions compared to conventional aircraft.

Where can I read the full announcement?

The full official press release can be accessed directly through the company’s investor relations page or via the Issuer Direct feed linked in the sources below.

Sources

• Horizon Aircraft Press Release