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GE Aerospace Completes First Hybrid-Electric Flight Above 30,000 Feet

GE Aerospace, NASA, BETA Technologies, and Boeing achieve world’s first hybrid-electric flight above 30,000 feet on a Saab 340B testbed.

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GE Aerospace, in collaboration with NASA, BETA Technologies, and Boeing, has successfully completed the world’s first flight of a hybrid-electric aircraft above 30,000 feet.

The milestone, announced in a July 20 press release during the Farnborough International Airshow, utilized a modified Saab 340B testbed to demonstrate the viability of megawatt-class hybrid propulsion at altitudes typical for commercial regional aviation.

Engineering the hybrid-electric testbed

The testbed aircraft, a Saab 340B that standardly seats 30 to 36 passengers, features a unique asymmetrical propulsion setup. The left wing retains a standard GE CT7 turboprop engine. The right wing houses a fully integrated megawatt-class, multi-kilovolt hybrid-electric propulsion system.

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Multiple aerospace manufacturers collaborated to integrate the experimental hardware onto the regional airframe. Boeing subsidiary Aurora Flight Sciences supplied the modified, inverted nacelle required to house the hybrid system, while BAE Systems provided the battery architecture.

BETA Technologies Founder and CEO Kyle Clark highlighted the dual benefits of the configuration in a statement provided by GE Aerospace.

This hybrid electric system improved the high-altitude performance and climb capability while creating a flying laboratory to inform all future hybrid designs.

Flight testing and transatlantic journey

The aircraft completed its initial flight in the hybrid-electric configuration on May 3, 2026. The high-altitude milestone occurred shortly after on May 20, 2026, when the aircraft exceeded 30,000 feet. During the testing phase, the longest single flight in hybrid-electric operation lasted more than two hours.

Following domestic testing in the United States, BETA Technologies pilots ferried the aircraft across the Atlantic Ocean for its public debut at Farnborough. The transatlantic journey included stops in Newfoundland, Greenland, Iceland, and Scotland. During each leg, the hybrid system was engaged to provide electric assist during climbs and to recharge the batteries using a generate mode.

GE Aerospace Chairman and CEO H. Lawrence Culp, Jr. described the achievement as a historic moment for the aviation industry, noting the partnership’s goal to accelerate hybrid-electric technology to meet customer demands for efficiency, durability, and range.

NASA partnership and future implications

The development of the megawatt-class powertrain stems from a 2021 contract awarded to GE Aerospace under the NASA Electrified Powertrain Flight Demonstration (EPFD) project. The contract, valued at $179 million, funded the design, build, and flight testing of the hybrid system.

AirPro News analysis

We view the 30,000-foot milestone as a critical validation point for hybrid-electric architectures in regional commercial aviation. While fully electric propulsion remains constrained by battery energy density limitations for passenger aircraft, hybrid systems offer a pragmatic transitional step. By utilizing electric assist during high-thrust phases like takeoff and climb, operators can significantly reduce fuel burn and emissions without sacrificing the range and payload capabilities required for profitable regional routes. The successful transatlantic ferry flight demonstrates the operational robustness of the system outside a highly controlled local test environment.

Sources: GE Aerospace

Photo Credit: GE Aerospace

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FAA Grants First eVTOL Market Survey Certificate to BETA Technologies

BETA Technologies receives the first FAA market survey authorization for an eVTOL aircraft, the ALIA A250, ahead of full type certification.

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FAA Grants First eVTOL Market Survey Certificate to BETA Technologies

The Federal Aviation Administration (FAA) has granted BETA Technologies a Special Airworthiness Certificate for market surveys for its ALIA VTOL (A250) aircraft, marking the first time an electric vertical takeoff and landing (eVTOL) aircraft has received this specific authorization.

Announced in a company press release on October 21, 2026, the certification allows BETA to conduct flight operations with prospective customers, operators, and stakeholders. The authorization expands the geographic scope of the manufacturer’s operations and represents a regulatory milestone toward full type certification and commercial adoption in the Advanced Air Mobility (AAM) sector.

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Inaugural flight and operational scope

On October 20, 2026, BETA conducted the first flight under the new authorization. The A250 aircraft departed from Plattsburgh International Airport (PBG) in New York and landed at Patrick Leahy Burlington International Airport (BTV) in Vermont. The flight covered a distance of 34 nautical miles and lasted 20 minutes.

Kyle Clark, Founder and Chief Executive Officer of BETA Technologies, stated that the authorization brings vertical flight closer to practical application and builds on the company’s previous testing milestones.

“Operators can now experience the VTOL firsthand and begin planning how it fits into their businesses, from connecting communities to moving people and goods at a lower cost,” Clark said. “This is an important step toward commercial adoption, and we’re grateful to the FAA for developing the regulatory framework that makes these operations possible.”

U.S. Transportation Secretary Sean P. Duffy called the certification a critical step toward enabling the future of flight in the United States. FAA Administrator Bryan Bedford emphasized the agency’s commitment to integrating new aircraft into the national airspace while maintaining rigorous safety standards.

Aircraft specifications and testing history

The ALIA VTOL (A250) is an all-electric aircraft featuring dual pilot controls. It is designed to accommodate up to five passengers and carry a minimum of 1,200 pounds of cargo. The A250 shares a common architecture, flight control computers, batteries, and propulsion systems with BETA’s conventional takeoff and landing aircraft, the ALIA CTOL (CX300).

BETA previously secured a similar market survey authorization for the CX300. Combined, the manufacturer’s CTOL and VTOL platforms have accumulated more than 250,000 nautical miles of flight time. The company completed the first crewed electric VTOL transition flight in 2024.

Expanding integration and emergency response testing

The market survey authorization follows a series of operational demonstrations by BETA Technologies. On October 7, 2026, the company completed operations in the Utah eVTOL Integration Pilot Program (eIPP), focusing on radiopharmaceutical delivery and treatment support.

Prior to that, on September 24, 2026, BETA partnered with Metro Aviation and Washington County EMS to fly an electric aircraft in an emergency response demonstration in Texas. The FAA and the U.S. Department of Transportation have selected BETA to participate in seven of the eight eIPP programs alongside government and operator partners. According to the company, this represents the highest participation rate of any original equipment manufacturer (OEM) in the initiative.

Regulatory pathway and market context

The FAA issued the Special Airworthiness Certificate for market surveys under Part 21 of its regulations. This framework allows manufacturers to demonstrate aircraft capabilities to potential buyers and operators before achieving full type certification.

BETA Technologies (NYSE: BETA), headquartered in South Burlington, Vermont, designs and manufactures electric aircraft alongside advanced electric propulsion and charging systems. The company is currently working toward full FAA type certification and commercial operations for the A250. The ability to conduct customer demonstration flights is intended to accelerate market adoption within the broader AAM industry.

AirPro News analysis

The FAA’s decision to grant a market survey authorization for an eVTOL aircraft marks a distinct shift in the regulatory treatment of Advanced Air Mobility platforms. Until now, eVTOL manufacturers have largely been restricted to experimental research and development flights, limiting prospective operators to simulators or ground-based evaluations. By allowing BETA to fly the A250 with actual stakeholders, the FAA is signaling increased confidence in the safety and maturity of the aircraft’s design.

We view this as a critical commercial catalyst. The ability to demonstrate real-world payload, noise profiles, and operational economics in flight will likely accelerate firm orders and infrastructure planning among early AAM adopters, setting a precedent that other eVTOL developers will undoubtedly seek to follow as they mature their own flight test programs.

Photo Credit: BETA Technologies

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Reliable Robotics Raises $115M, Valuation Tops $1 Billion

Reliable Robotics extends its Series D to $275M and crosses a $1B valuation as FAA certification work advances.

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Reliable Robotics Raises $115M, Valuation Tops $1 Billion

Reliable Robotics has secured $115 million in new capital, pushing the autonomous aviation startup’s valuation past the $1 billion mark and accelerating its push toward Federal Aviation Administration certification.

The Mountain View, California-based company announced the funding extension on October 20, 2026, in a press release. The capital injection upsizes its Series D round to $275 million and will fund the expansion of its aircraft fleet and production capacity for its Reliable Autonomy System.

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Funding structure and strategic expansion

The new funding consists of $90 million in equity and a $25 million term loan provided by Silicon Valley Bank. This extension follows the initial $160 million Series D round announced on April 21, 2026. The latest injection brings the company’s total equity capital raised to date to more than $380 million.

A broad coalition of investors participated in the round, including Nimble Partners, Gideon Capital, RockCreek, Geek Ventures, Gold Hill Capital, Sparkwave Capital, Island Green Partners, and Allen & Company.

The company will use the funds to scale its operations and expand its physical footprint. Reliable Robotics is opening a new engineering hub in Bothell, Washington, which will serve as a center of excellence for its radar program by tapping into the established aerospace talent pool in the Seattle area. The company is also expanding with a new office in San Diego, California, supporting a workforce that now exceeds 250 employees.

Crossing $1 billion in valuation is a significant milestone in Reliable’s mission to deliver certified autonomous flight systems that make aviation safer and more accessible.

Certification timeline and technology

Reliable Robotics is actively submitting evidence to the FAA for the certification of its continuous autopilot engagement system. The technology is designed to manage engine startup, taxiing, takeoff, and landing while a pilot remains onboard the aircraft. The company expects to achieve FAA certification for this system within 18 to 24 months.

Robert Rose, co-founder and chief executive officer of Reliable Robotics, noted that the company continues to make steady progress and deliver evidence to the FAA, moving closer to certification with each submission.

The company is also developing its solid-state collision-avoidance technology, known as Reliable Radar. Certification for the radar system is expected by the end of 2027. These systems are engineered to prevent the leading causes of aviation accidents, specifically loss of control (LOC) and controlled flight into terrain (CFIT).

A secondary certification phase, which would remove the pilot from the cockpit entirely to enable fully remote operations, is projected to take at least three years.

Retrofitting the existing cargo fleet

Founded in 2017 by former SpaceX and Tesla engineers Robert Rose and Juerg Frefel, Reliable Robotics has adopted a distinct strategy within the autonomous flight sector. Rather than designing and manufacturing clean-sheet aircraft, the company focuses on certifying autonomous systems for integration into existing, proven airframes.

The initial target for commercial certification is the Cessna 208B Grand Caravan, a widely used turboprop in the regional Cargo aircraft market. By retrofitting certified aircraft, Reliable Robotics aims to integrate its technology into the existing National Airspace System without requiring new infrastructure or entirely new regulatory frameworks.

This approach has generated significant market interest. The company has secured over 200 commitments from commercial and military customers. In the defense and government sectors, Reliable Robotics holds a $17.4 million contract with the United States Air Forces and participates in National Aeronautics and Space Administration (NASA) Small Business Innovation Research (SBIR) Phase III agreements.

AirPro News analysis

We view the equity-plus-debt structure of this Series D extension as a calculated move by Reliable Robotics to secure necessary runway while minimizing ownership dilution. The autonomous aviation sector is highly capital-intensive, and reaching the certification finish line often requires more funding than initial projections suggest. By securing a $25 million term loan alongside the $90 million in equity, the founders are protecting their cap table while ensuring they have the resources to complete the rigorous FAA certification process.

Furthermore, the company’s strategy of retrofitting the Cessna 208B Grand Caravan provides a clearer path to revenue than competitors attempting to certify entirely new aircraft designs. By focusing on the autonomy system rather than the airframe, Reliable Robotics bypasses the aerodynamic and structural certification hurdles that clean-sheet manufacturers face. The military contracts and NASA agreements also provide non-dilutive capital and operational validation, which likely contributed to the company’s ability to achieve a valuation over $1 billion in a challenging venture capital environment.

Photo Credit: Reliable Robotics

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Norway Selected for Electra EL2 eSTOL Demo Flights in 2027

Bristow, Electra, Avinor, and CAA Norway select five sites for hybrid-electric eSTOL demonstration flights in Q3 2027.

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Norway Selected for Electra EL2 eSTOL Demo Flights in 2027

Bristow Group Inc., Electra, Avinor, and the Civil Aviation Authority of Norway (CAA Norway) have selected five locations across Norway to host demonstration flights of Electra’s hybrid-electric ultra-short takeoff and landing (eSTOL) technology demonstrator in the third quarter of 2027.

Announced in a joint press release on October 19, 2026, the initiative will test infrastructure, airspace integration, and regulatory frameworks across three distinct operating environments to prepare for the commercial introduction of hybrid-electric aircraft.

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Testing eSTOL capabilities across diverse environments

The demonstration flights will take place at Horvnes quay near Sandnessjøen, Kongsbergporten Business Park, Trondheim Airport, Oslo Airport, and Mosjøen Airport. These locations were chosen to represent a cross-section of Norwegian aviation infrastructure, ranging from novel landing sites without established runways to short-runway regional facilities and major international aviation hubs.

The site selection follows an April 21, 2026 partnership agreement among the four organizations to use Norway as an international test arena for zero- and low-emission aviation technologies. Avinor, a state-owned company responsible for 43 airports and Norway’s air navigation services, is facilitating the infrastructure integration.

What matters is not the individual location itself, but that we are able to test the technology under different conditions and in different parts of the aviation system. This will give us insight into what is required in terms of infrastructure, airspace, procedures and regulations when new types of aircraft are ready to enter service in Norway.

The statement was provided by Karianne Helland Strand, Executive Vice President of Sustainability and Infrastructure at Avinor.

Bristow Group Inc., a global provider of aviation services, will operate the flights. Dave Stepanek, Executive Vice President and Chief Transformation Officer at Bristow, noted that the selected locations will allow the partners to demonstrate the operational flexibility of the aircraft across varied environments. He added that detailed planning for the 2027 flight demonstrations will now begin.

Regulatory integration and the path to commercial service

A primary objective of the 2027 flights is to generate data for regulatory authorities. FAA Norway will use the demonstrations to evaluate how eSTOL aircraft can safely share airspace with conventional air traffic and whether current aviation regulations require modification to accommodate hybrid-electric operations.

When we test new aircraft technologies in such a range of different scenarios, we will be able to assess whether the existing regulatory framework is fit for purpose. It is also valuable for us to build knowledge about how a new type of aircraft with specific characteristics can be safely integrated with other air traffic.

The remarks were made by Jan Petter Steinland, Director of Innovation, Research and Sustainability at CAA Norway.

Electra views the Norwegian demonstrations as a foundational step toward a new operational model. Diana Siegel, Vice President of Commercial Programs at Electra, stated that the flights will lay the groundwork for a “Direct Aviation ecosystem” that connects major airport hubs directly with communities lacking traditional runways.

Electra’s eSTOL development and market positioning

The aircraft slated for the Norwegian demonstrations is the Electra EL2, also known as the Goldfinch. The EL2 is a two-seat technology demonstrator that utilizes blown-lift aerodynamics and distributed electric propulsion to achieve takeoffs and landings in under 170 feet (approximately 50 meters). The demonstrator previously completed its first urban flight on June 2, 2026, landing on a pier in downtown Charleston, South Carolina.

Data gathered from the EL2 flights will inform the development of the Electra EL9, the company’s planned nine-passenger commercial variant. The EL9 combines electric propulsion with a turbogenerator powered by SAF. According to Electra, this hybrid approach aims to deliver 2.5 times the payload and 10 times the range of pure electric vertical takeoff and landing (eVTOL) aircraft, with 70 percent lower operating costs than traditional helicopters.

Electra has secured more than 2,200 letters of intent from over 60 commercial customers for the EL9. To meet this anticipated demand, the company announced an $850 million investment on July 21, 2026, to build a manufacturing facility in Springfield, Ohio. The factory is projected to produce up to 800 EL9 aircraft annually and create nearly 2,000 jobs.

On September 15, 2026, Electra signed an agreement with Atlas to manufacture and assemble airframes for the EL9 prototypes at facilities in Wichita, Kansas. The first prototypes are expected to be delivered for flight testing in 2027, aligning with the company’s target to achieve Federal Aviation Administration (FAA) Part 23 type certification in 2029.

AirPro News analysis

The selection of Norway as a testing ground highlights a strategic divergence in the advanced air mobility (AAM) sector. While much of the industry has focused on eVTOL designs for urban air mobility, Electra’s eSTOL approach bypasses the severe battery weight penalties associated with vertical lift. By requiring just 50 meters of runway, the EL9 can operate from repurposed maritime infrastructure, business parks, and the existing network of short-runway regional airports.

We view Norway as the ideal proving ground for this operational model. The country’s challenging geography of fjords and scattered coastal communities relies heavily on a subsidized regional air network managed by Avinor. If Bristow and Electra can successfully demonstrate reliable, low-emission operations in these environments during the 2027 test campaign, it will provide a compelling proof-of-concept for eSTOL technology as a viable replacement for aging regional turboprops and expensive helicopter transport.

Photo Credit: Bristow Group Inc.

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