Technology & Innovation
VerdeGo Aero Launches Low Rate Production of Hybrid Electric Powerplant
VerdeGo Aero begins low-rate production of its hybrid-electric VH-4T-RD powerplant, enabling flight testing for eVTOL and eSTOL aircraft in 2026.

VerdeGo Aero Enters Low-Rate Production of Hybrid-Electric Powerplant
The Advanced Air Mobility (AAM) sector is currently undergoing a critical transition, moving from theoretical design and “PowerPoint engineering” into physical hardware manufacturing and flight testing. A significant development in this shift is the recent announcement from VerdeGo Aero, a hybrid-electric propulsion specialist based in Daytona Beach, Florida. We observe that the company has officially commenced low-rate production of its VH-4T-RD (Research & Development) powerplant. This move represents a tangible step forward for the industry, offering a hardware solution that allows aircraft developers to move beyond computer simulations.
This development addresses a persistent bottleneck in the development of electric Vertical Takeoff and Landing (eVTOL) and electric Short Takeoff and Landing (eSTOL) aircraft: the availability of reliable, high-power propulsion systems for immediate testing. By entering low-rate production, VerdeGo Aero is positioning itself to supply airframe manufacturers with the necessary technology to validate their designs in real-world conditions. The first customer deliveries for these units are currently scheduled for 2026, with a reported lead time of approximately 9 to 12 months for new orders.
The significance of this production launch extends beyond a single company; it signals a maturation in the hybrid-aviation supply chain. As developers seek to certify next-generation aircraft, the requirement for “iron bird” ground testing and experimental flight testing becomes paramount. We note that the availability of the VH-4T-RD allows these manufacturers to de-risk their programs by utilizing a powerplant that mirrors the performance of future certified engines, rather than relying on temporary or makeshift propulsion solutions.
Technical Specifications and the “Path to Certification”
The VH-4T-RD is designed as a 400kW-class system, specifically engineered to bridge the gap between prototype experimentation and certified commercial flight. Technically, the powerplant delivers 375 kW of continuous power (approximately 500 horsepower) utilizing a series hybrid architecture. In this configuration, a turbine engine generates electricity, which subsequently powers the electric motors responsible for propulsion. This architecture allows the turbine to operate at optimal efficiency while providing the immediate torque response characteristic of electric motors.
A critical component of the VH-4T-RD’s reliability profile is its core engine. VerdeGo Aero has opted to base the system on the certified Pratt & Whitney Canada PW206/PW207 turboshaft engine. This engine family is widely utilized in the helicopter industry, providing a known quantity regarding maintenance, durability, and supply chain logistics. By leveraging an existing, certified core, we see that VerdeGo mitigates many of the mechanical risks associated with developing entirely new propulsion technologies from scratch. The system is compatible with standard Jet-A fuel, military JP-8, and Sustainable Aviation Fuel (SAF), ensuring operational flexibility.
The strategic intent behind the VH-4T-RD is to serve as a precursor to the certified production version, the VH-4T-415, which is slated for 2027. The current “RD” model allows customers to conduct experimental aircraft testing and ground validation immediately. To further accelerate adoption, VerdeGo has introduced a leasing program, enabling customers to integrate these units into their testing schedules without the immediate capital expenditure of a full purchase, thereby speeding up the iterative design process.
The VH-4T-RD serves as a “pre-certification” engine, enabling the industry to move from concept to flight testing immediately by providing a powerplant that behaves exactly like the final product.
Strategic Partnerships and Military Validation
The viability of the VH-4T-RD is supported by significant institutional and military backing. The United States Air Force has played a substantial role in the maturation of this technology. We note that VerdeGo Aero was awarded a $9.7 million Phase III Small Business Innovation Research (SBIR) contract to further develop the powerplant. This follows a prior Phase II contract valued at $1.24 million. Such contracts are indicative of the military’s interest in hybrid-electric technology for logistics and surveillance missions where reliable power and extended range are critical.
Validation testing has been rigorous. The Air Force has already conducted 150 hours of durability testing on the engine. This testing is essential for verifying the system’s reliability under the strenuous conditions often required by military operations. For commercial entities, this military-grade validation serves as a strong indicator of the system’s robustness. Furthermore, the company has secured strategic relationships with major industry players, including an investment from RTX Ventures (Raytheon Technologies), which aligns with the utilization of the Pratt & Whitney engine core.
Commercial interest is also materializing. XTI Aerospace has signed a Memorandum of Understanding (MOU) to explore the utilization of VerdeGo’s powerplants for their TriFan 600 VTOL aircraft and other unmanned systems. Additionally, VerdeGo maintains a partnership with NASA for hybrid-electric propulsion research. These collaborations suggest that the industry views the 400kW hybrid class as a viable solution for platforms that require more energy than current battery technology can provide.
Market Context: Solving the Energy Density Challenge
The release of the VH-4T-RD highlights a broader industry realization regarding the limitations of battery-only flight. While battery technology continues to improve, current energy density levels remain insufficient for many regional and heavy-lift applications. The 400kW power class targeted by VerdeGo is the “sweet spot” for 5–7 passenger air taxis, large cargo drones carrying over 1,000 pounds, and regional eSTOL aircraft carrying 9 to 19 passengers. For these use cases, pure electric propulsion often results in severely limited range or payload capacity.
Hybrid-electric systems offer a pragmatic solution to these constraints. According to data surrounding the technology, hybrid systems can offer 5 to 10 times the range and endurance of battery-only systems for equivalent aircraft. This capability is crucial for regional air mobility, where aircraft must cover distances that exceed the “across town” hops of smaller urban air taxis. Furthermore, hybrid systems resolve immediate infrastructure challenges. Because the VH-4T-RD runs on standard aviation fuels, aircraft equipped with this system can utilize existing airports and refueling trucks, negating the need for the immediate construction of megawatt-scale charging grids.
This approach positions hybrid-electric technology as the “Prius” of the aviation sector, a necessary and highly effective bridge to a fully electric future. It enables significant emissions reductions through the use of electric motors and SAF, while maintaining the operational tempo and range required by commercial operators today. By shipping physical engines now, VerdeGo is enabling the AAM market to begin operations and generate revenue while battery technology continues its slow evolution toward higher densities.
Conclusion
VerdeGo Aero’s entry into low-rate production with the VH-4T-RD marks a pivotal moment for the hybrid-electric aviation sector. By moving from development to delivery, the company is providing the essential hardware required to validate the next generation of vertical and short takeoff aircraft. The strategy of offering a research-grade unit now, followed by a certified version in 2027, demonstrates a clear understanding of the regulatory and developmental timelines inherent in aerospace engineering.
With the backing of the U.S. Air Force and strategic alignment with major aerospace conglomerates, the technology has undergone significant validation. As the industry grapples with the physical limits of battery technology, hybrid-electric solutions like the VH-4T-RD appear poised to facilitate the immediate growth of regional air mobility and heavy-lift drone logistics. We expect the delivery of these units in 2026 to coincide with an increase in flight testing activities across the sector.
FAQ
Question: What is the VerdeGo Aero VH-4T-RD?
Answer: The VH-4T-RD is a hybrid-electric powerplant designed for research and development. It generates 375 kW of continuous power and is intended for use in experimental aircraft, ground testing, and initial flight validation for eVTOL and eSTOL vehicles.
Question: When will the powerplant be available for customers?
Answer: VerdeGo Aero has entered low-rate production, with the first customer deliveries scheduled for 2026. The current lead time for new orders is approximately 9 to 12 months.
Question: How does this differ from a fully electric system?
Answer: The VH-4T-RD is a series hybrid system that uses a turbine engine (running on Jet-A or SAF) to generate electricity for electric motors. This allows for significantly longer range and endurance, estimated at 5 to 10 times that of battery-only systems, and utilizes existing fueling infrastructure.
Sources: VerdeGo Aero Press Release
Electric Aircraft
Vertical Aerospace Gains AS9100 Quality Certification From BSI
Vertical Aerospace believes it is the first eVTOL developer with AS9100, awarded by BSI for its design and production quality system.

Vertical Aerospace has received AS9100 certification for the quality management system that covers its design and production work, and the Bristol-based developer of the Valo electric vertical take-off and landing (eVTOL) aircraft believes it is the first eVTOL developer to achieve the standard. The British Standards Institution (BSI) awarded the certificate after an independent assessment that closed a year-long quality improvement programme at the company.
In a press release dated November 12, 2026, and announced on World Quality Day, Vertical said the certification confirms that its quality management system across design and production meets the standards used by manufacturers such as Airbus and Boeing. The company said it gives airline customers and operating partners independent assurance about its future aircraft production and delivery, and supports opportunities where AS9100 is required. The certificate comes as Vertical prepares to build its first certification-conforming aircraft, and after it announced a review of strategic alternatives on September 24, 2026.
What the AS9100 standard covers
AS9100 was developed by the International Aerospace Quality Group (IAQG) and builds on ISO 9001 with requirements for aviation, space and defence. The IAQG states that the standard can be used “at all levels of the supply chain by organizations around the world,” and that it is intended to improve quality, schedule and cost performance by reducing or eliminating organisation-unique requirements.
For Vertical, the certificate is the result of a year-long quality improvement programme that ended with BSI’s independent assessment. Stuart Simpson, chief executive of Vertical Aerospace, said:
“We are leading the way in electric aviation by holding ourselves to the highest standards in aerospace.”
Simpson said achieving AS9100 means the company’s quality management system is certified against the same standard used by established manufacturers such as Airbus and Boeing. “It is what our customers expect,” he said, adding that this is the discipline Vertical is bringing to Valo and to building a company customers can depend on.
Giancarlo Silvestri, Global Head of Aerospace and Defence (Assurance) at BSI, called the accredited certification “an important step in Vertical’s development as an aerospace manufacturer,” and said it gives airline customers and operating partners greater confidence in the quality management foundations behind the company’s ambitions.
A quality certificate alongside the regulator’s approvals
The AS9100 certificate comes from BSI. Vertical’s design organisation approval comes from the UK Civil Aviation Authority (CAA). In its release of March 30, 2023, Vertical said the CAA had issued it a Design Organisation Approval (DOA), number UK.21J.1001, the first DOA the CAA had issued to an eVTOL manufacturer. The CAA’s assessment for that approval covered Vertical’s procedures, quality management system, technical workforce competence, and facilities and equipment.
The same release said UK and European companies need a DOA to hold a Type Certificate, which Vertical described in July 2024 as a prerequisite for commercial service. On July 10, 2024, the company said the CAA had expanded the scope of the approval so that its own engineers could certify compliance in more technical areas, including further flight control, avionics and electrical systems activities. That release also said the European Union Aviation Safety Agency (EASA) and the CAA had agreed how they would collaborate on certification, setting up common standards and concurrent certification and validation of the VX4. Vertical unveiled Valo, which succeeds the VX4 prototype, on December 10, 2025.
Where the Valo programme stands
Valo is a piloted, four-passenger eVTOL whose cabin can expand to six seats, according to the December 2025 launch release, which gave a range of up to 100 miles at speeds of up to 150 mph. That release targeted certification in 2028, working with the CAA and EASA, and planned seven certification aircraft built in the UK.
The company’s more recent statements give 2029. In a release dated September 25, 2026, announcing the opening of its Aircraft Assembly Centre at Cotswold Airport, Vertical said the £1.5 million facility would build certification-conforming aircraft for compliance and verification testing with the CAA, targeting Type Certification in 2029. Assembly of the first certification-conforming aircraft is expected to begin in the fourth quarter of 2027.
After certification, the centre is expected to support initial customer deliveries, with capacity to assemble more than 25 Valo aircraft a year in the early-production phase. Higher-volume manufacturing will take place at a separate facility, and Vertical said it expected to announce plans for it in the fourth quarter of 2026.
In flight testing, Vertical said in its H1 2026 business update that in April it became the second company globally to complete a piloted transition flight in a full-scale tiltrotor eVTOL, and that it flew five consecutive days of piloted transition demonstrations at the Farnborough International Airshow in front of more than 140,000 visitors. The company has said it remains on track to complete its Critical Design Review by year-end 2026. On October 16, 2026, it announced supplier agreements for seating and inertial reference systems with ANH Structure and Northrop Grumman LITEF.
Financing, customers and the strategic review
On September 24, 2026, Vertical announced a review of strategic alternatives, including potential strategic and financial partnerships, and retained Jefferies LLC as financial advisor. It said operations, the certification programme and commercial commitments would continue during the review, that no timetable had been set, and that there was no assurance the review would result in any transaction or outcome. The company said it would not disclose developments unless its board approves a specific course of action, decides further disclosure is appropriate, or disclosure is required by law.
That announcement followed approximately $100 million of new financing and the appointment of former Airbus Commercial Aircraft chief executive Fabrice Brégier as chair. In its H1 2026 business update, Vertical reported cash and cash equivalents of approximately $134 million (£99 million) as of August 13, 2026, and expected net cash outflows of approximately $150 million (£110 million) over the following 12 months. It said short-term liquidity, remaining financing proceeds and anticipated future draws were expected to provide at least 12 months of runway.
Vertical reports about 1,500 pre-orders for Valo from customers on four continents, including American Airlines, Avolon, Bristow, GOL and Japan Airlines, and says certain customer obligations are expected to be fulfilled through third-party agreements. The company, headquartered in Bristol, UK, works with Honeywell, Syensqo and Sonaca and develops its own battery and propeller technology.
Electric Aircraft
Archer and Formula 1 to Explore Air Taxi Flights at Grand Prix Races
Archer and Formula 1 announced a multi-year partnership to study Midnight eVTOL transfers for VIPs and fans at select Grand Prix circuits.

Archer Aviation and Formula 1 have announced a multi-year partnership to explore flying VIPs and fans to and from Grand Prix circuits aboard Archer’s Midnight electric air taxi, including dedicated landing points at circuits and air taxi services within F1’s hospitality and ticketing offerings.
Archer announced the agreement in a press release dated November 12, 2026. The partnership covers select Grands Prix that align with what Archer calls key commercial markets in the US, the Middle East, Asia and Europe. The release gives no financial terms and no date for a first air taxi flight at a race, and it describes the work as something the partners will explore.
What the partners plan to study
According to the release, the two companies will look at dedicated air taxi drop-off and pick-up locations at circuits, and at including air taxi services in F1’s hospitality and ticketing offerings. Once Archer’s commercial electric vertical takeoff and landing (eVTOL) operations launch in F1 markets, fans could skip traffic between major airports, business hubs and other key destinations, Archer said.
Emily Prazer, Chief Commercial Officer of Formula 1, said in the release:
“Innovation is at the heart of Formula 1, and Archer shares our passion for pushing boundaries and exploring what is possible.”
Adam Goldstein, Archer’s founder and CEO, pointed to the size of the sport’s audience, saying “With 830 million fans worldwide, Formula 1 gives us a global audience of prospective passengers”. He added that motorsport and aerospace share the same engineering DNA, and that the companies hope to show how innovation on the ground and in the sky could combine for fans at the track.
Archer also drew a technical comparison. It said the power-to-weight demands of eVTOL aircraft are comparable to those of F1, and that, as in an F1 car, its electric propulsion, advanced composites and aerodynamics are engineered as one system.
Where Archer’s planned networks meet the race calendar
Archer said its planned US air taxi networks map closely to F1 race locations, including Miami and Texas, where it has unveiled planned infrastructure networks. Its Texas plan, announced on October 23, 2026, includes an Austin network connecting Austin-Bergstrom International Airport and Austin Executive Airport with the F1 Circuit Helipad at the Circuit of the Americas, which Archer said would put Formula 1 United States Grand Prix races minutes away. The same plan covers Dallas-Fort Worth and Houston, and Archer said Midnight could turn 60 to 90 minute ground trips into 10 to 20 minute flights.
In South Florida, Archer’s Miami network plan of December 2025 named Hard Rock Stadium, home of the Formula 1 Crypto.com Miami Grand Prix, among the sites whose existing helipads will be prepared for electric operations. That network would also link Miami International Airport (MIA), Fort Lauderdale-Hollywood International Airport (FLL) and Palm Beach International Airport (PBI).
The partnership already has a public side. Archer displayed Midnight at the Formula 1 United States Grand Prix in Austin, October 22 to 25, in the Fan Zone and F1 Paddock as an Official Supporter of F1, and the aircraft will be displayed again at the Las Vegas Grand Prix and the Abu Dhabi Grand Prix later in 2026, according to the release. Archer’s third-quarter results release of November 9, 2026, had already said the two companies were forming a multi-year strategic alliance.
Where Midnight stands
Midnight is a piloted electric air taxi that carries up to four passengers and has 12 total engines and propellers, according to Archer. In its third-quarter update and FAA certificate news, Archer said Midnight had received a Market Survey Special Airworthiness Certificate from the FAA, which the company expects to allow operations in Los Angeles. The company said it is preparing to carry passengers under the US Department of Transportation’s eVTOL Integration Pilot Program (eIPP) and for the LA28 Olympic Games.
The eIPP is the framework for Archer’s planned Texas and Florida operations. In March 2026, the Department of Transportation and the FAA selected Archer’s partners in Texas, Florida and New York for the program, and Archer said at the time that it planned early Midnight operations in those states as soon as the second half of 2026. Archer, BETA and Macquarie Capital also launched the ACES charging consortium, which aims to electrify up to 250 air taxi sites across America by 2030 and is working with the Texas Department of Transportation on charging to support eIPP operations in Texas.
Archer reported third-quarter 2026 revenue of $5.1 million and a net loss of $274.6 million, with total liquidity of $1.4 billion. The company said its acquisition of Boeing’s Wisk, Insitu and SkyGrid businesses is nearing close, subject to certain regulatory approvals and other closing conditions.
What the announcement leaves open
The release names no race where air taxi transfers would be offered first, and gives no pricing or start date. It ties services for fans to the launch of Archer’s commercial eVTOL operations in F1 markets.
Archer’s forward-looking statements list aircraft design and specifications, development and certification timing, air taxi network plans including the eIPP, and the expected benefits of collaborations such as the one with Formula 1 among the matters that could differ from its plans.
Technology & Innovation
Eve Vector Software Handles Over 100 Helicopter Flights at Interlagos
Eve Air Mobility’s Vector software managed helicopter slots for Revo at Interlagos, peaking at more than 100 flights on November 8, 2026.

Eve Air Mobility’s Vector software managed landing and takeoff slots at the temporary helipad serving São Paulo’s Interlagos Circuit during the motorsport weekend there, with traffic peaking at more than 100 helicopter flights on Sunday, November 8, 2026. Revo, the São Paulo helicopter operator that Eve calls its first electric Vertical Takeoff and Landing (eVTOL) aircraft customer, ran the system at the event for the second year in a row.
In a press release distributed on November 13, 2026, Eve, an Embraer Group company, said Revo’s team used Vector at the helipad set up at the Ayrton Senna Kart Track, next to the circuit, for scheduling and slot management of landings and takeoffs. Eve described the event as the largest international motorsport event, and said the software had been tested at the same event in 2025.
What Vector did at Interlagos
Vector is Eve’s urban air traffic management software. According to the release, it is built on a modular architecture, with Helipad and Vertiport (Aerodrome) and Ground Operations modules that let operators manage high-volume activity across vertiports and helipads. Eve said the software is designed to provide safe and efficient low-altitude air traffic management through automation and data-driven services, and said it represents a new step toward automated, scalable traffic management for Advanced Air Mobility (AAM) in Brazil and worldwide.
Eve said its team supported Revo’s operational staff throughout the weekend so that operations ran smoothly, effectively and “100% safely” across all three days of the event. The release does not give a total number of flights for the weekend or the number of helicopters involved; the only traffic figure is the peak of more than 100 flights on the Sunday.
Johann Bordais, chief executive of Eve Air Mobility, tied the result to the weekend’s traffic:
“The efficient use of Vector over a weekend that concentrates one of the highest volumes of helicopter traffic in Brazil throughout the year demonstrates the full maturity of our solutions for the urban mobility ecosystem.”
Bordais added that Revo will be Eve’s first eVTOL customer in Brazil and globally. João Welsh, chief executive of Revo, said the partnership with Eve “represents a major step in this direction,” both for bringing eVTOLs into Revo’s operations and for developing urban air traffic management solutions.
How the 2026 deployment compares with 2025
This was not Vector’s first outing at the circuit. On November 10, 2025, Eve announced the software’s first real-world deployment, with Revo, during the 2025 São Paulo Grand Prix. Revo’s team used Vector from November 7 to 9 that year to manage helicopter operations at the Interlagos racetrack, after training by Eve’s TechCare and Vector teams. Eve said at the time that future Vector operations were planned at other sites, including residential and commercial hubs.
The product description has moved since then. In November 2025, Eve listed a Vertiport and Ground Operations Module and said a Fleet Operations Module for helicopter and eVTOL operators was planned for 2026. The November 2026 release lists separate Helipad and Vertiport (Aerodrome) and Ground Operations modules and gives 2027 for the Fleet Operations Module. The release does not explain the change in timing. Eve says the fleet module will address the needs of helicopter and eVTOL operators as Urban Air Mobility networks expand.
The Revo contract behind the partnership
Revo is part of Omni Helicopters International (OHI), which, according to the November 2026 release, manages a fleet of approximately 90 helicopters and operates over 1,500 weekly flights. In a release dated June 15, 2025, Eve announced its first binding framework agreement with Revo and OHI, covering up to 50 eVTOLs, entry-into-service support and aftermarket services, including Eve’s TechCare package. Eve’s release for that deal was headed as a $250M contract, and the earlier work between the companies had included simulations of urban air traffic management using Vector.
The June 2025 release named Revo as launch operator for Eve’s eVTOLs in São Paulo, with first delivery planned for Q4 2027, and said the city has over 400 registered helicopters and nearly 2,000 daily takeoffs and landings. The November 2026 release says Revo is positioned to operate the technology in Brazil starting in 2028.
Where Eve’s eVTOL program stands
Eve reports a backlog of over 2,700 aircraft, including firm orders and letters of intent, across 28 customers in 10 countries. It has completed more than 73 flights since its flight test campaign began in 2025, after more than 10,000 hours of integrated ground testing. On August 3, 2026, Eve announced its first partial transition flight, in which the prototype’s rear pusher propeller was activated in the air for the first time and the aircraft reached a stabilized speed of 27 knots.
Eve plans to build six certification prototypes for a certification campaign starting in 2027, working with Brazil’s National Civil Aviation Agency (ANAC) and the FAA. Once the aircraft is certified, and through the end of 2028, it will be built at a facility under development in Taubaté, São Paulo, with initial capacity of up to 120 aircraft per year and room to expand to up to 480 aircraft annually.
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