Technology & Innovation
GE Aerospace Launches Advanced Silicon Carbide Power Devices for AI and EV
GE Aerospace introduces Gen-4 Silicon Carbide MOSFETs boosting energy efficiency in AI data centers, renewable energy, and electric vehicles.
The Quiet Revolution: How Silicon Carbide is Powering the Next Wave of Technology
In the relentless pursuit of technological advancement, the unsung hero is often not the glamorous application itself, but the foundational components that make it possible. We are in an era defined by data, and the explosion of Artificial Intelligence is placing an unprecedented strain on our energy infrastructure. Data centers, the sprawling nerve centers of the digital world, are consuming electricity at a staggering rate, creating a critical need for greater efficiency. This is where a compound called Silicon Carbide (SiC) steps out of the laboratory and into the spotlight. It represents a fundamental shift in power electronics, promising to handle more power, generate less heat, and operate in conditions that would incapacitate traditional silicon-based components.
GE Aerospace, a name synonymous with the extreme demands of aviation, has now turned its considerable expertise in high-performance materials toward this terrestrial challenge. The company recently announced the successful demonstration of its fourth-generation (Gen-4) SiC MOSFETs (metal-oxide-semiconductor-field-effect transistors). This isn’t just an incremental improvement; it’s a strategic pivot, leveraging decades of research in aerospace-grade electronics to tackle the burgeoning energy needs of AI data centers, renewable energy systems, and the automotive industry. The move signals a broader trend where technologies forged in the crucible of extreme environments are being adapted to solve some of our most pressing commercial and industrial problems.
The significance of this development lies in the unique properties of Silicon Carbide. Compared to the silicon that has powered the electronics industry for over half a century, SiC is a wide-bandgap semiconductor. This allows it to operate at higher voltages, frequencies, and temperatures, which translates directly into smaller, lighter, and vastly more efficient power systems. As AI models become more complex and data centers grow in scale, the efficiency of every single component, from the server power supply to the cooling systems, becomes paramount. GE’s entry into this market underscores a critical turning point: the quest for computational power is now inextricably linked to the quest for energy efficiency.
Forged in Extremes: GE’s Technological Edge
GE’s journey with Silicon Carbide wasn’t born out of the needs of a data center, but from the unforgiving conditions of aerospace and military applications. For nearly two decades, the company has been honing its SiC technology, from chip design to full system implementation, to meet the highest standards of reliability and performance. This long-term investment has culminated in their Gen-4 SiC MOSFETs, which boast specifications that push the boundaries of current industry standards. The chips are rated for 1200V and feature an industry-leading maximum operating temperature of 200°C. This high-temperature tolerance is a key differentiator in a market where most competitors’ products top out between 150°C and 175°C.
What does this higher temperature rating mean in practical terms? For a high-density environment like an AI data center, it means enhanced reliability and potentially reduced cooling requirements. Less energy spent on cooling means more energy available for computation, directly impacting the operational cost and environmental footprint of the facility. The Gen-4 chips also promise a higher current rating per chip area and faster switching speeds. Faster switching is crucial as it minimizes the amount of energy lost as heat during the power conversion process, further boosting overall system efficiency. This level of performance is a direct result of GE’s deep research and development, which has even demonstrated SiC MOSFETs capable of operating at temperatures exceeding 800°C in laboratory settings, hinting at future applications in hypersonic vehicles and space exploration.
The innovation isn’t just in the material science but also in the design. Analysis of GE’s previous generation modules revealed a unique gate design structure and the use of advanced packaging techniques like their Power Overlay (POL) technology. These design choices are critical for maximizing the performance of the SiC chips and ensuring their durability over long-term use. By bringing this aerospace-grade engineering to the commercial market, GE is not just offering a component; it’s offering a solution built on a foundation of extreme-environment reliability. This heritage provides a compelling argument for its adoption in mission-critical applications where failure is not an option, from industrial power grids to the servers running complex AI algorithms.
“Our newest Gen-4 SiC MOSFETs deliver a step change in performance that makes them very attractive across a wide range of industries, including automotive, renewables, AI data centers, and industrial electrical power,” said Kris Shepherd, president & GM, Electrical Power Systems for GE Aerospace.
Beyond the Data Center: A New Industrial Revolution
While the energy appetite of AI is a primary catalyst, the applications for GE’s advanced SiC technology extend far beyond data centers. The same properties that make these MOSFETs ideal for server power supplies also make them transformative for the renewable energy sector. In solar inverters, for example, higher efficiency means more of the DC power generated by solar panels is successfully converted to AC power for the grid, maximizing the output of clean energy installations. Similarly, in energy storage systems, SiC components reduce power loss during charging and discharging cycles, making the entire system more effective.
The automotive industry is another major beneficiary. As the world transitions to electric vehicles (EVs), the efficiency of the powertrain is a critical factor in determining a vehicle’s range and performance. SiC is already being used in EV inverters, on-board chargers, and fast-charging infrastructure to reduce power loss, which can extend driving range and significantly shorten charging times. The high-temperature tolerance of GE’s chips could be particularly advantageous in the compact and thermally challenging environment of an automotive powertrain. The technology’s reach even extends to high-performance applications like Formula 1 racing, where SiC inverters are part of kinetic energy recovery systems.
GE is entering a competitive but rapidly growing market. The global silicon carbide MOSFET market is projected to see substantial growth, driven by these diverse applications. Established players like Wolfspeed, STMicroelectronics, and Infineon are already major suppliers to the industrial and automotive sectors. However, GE’s strategic advantage lies in its vertically integrated expertise, spanning from fundamental material science to complex system-level applications. By leveraging its legacy in aerospace, the company is positioned not just as a component supplier, but as a partner capable of developing highly reliable, high-performance power electronic solutions for a new generation of industrial technology.
Conclusion: The Power of Efficiency
The introduction of GE Aerospace’s Gen-4 Silicon Carbide MOSFETs is more than a product launch; it’s a clear indicator of a strategy convergence. Technologies developed for the most demanding applications on, and off, the planet are now being deployed to solve fundamental challenges in commercial industries. The insatiable demand for data and the global push for electrification have created a critical inflection point where energy efficiency is no longer a secondary consideration but a primary driver of innovation. SiC technology stands at the heart of this shift, offering a pathway to more powerful, compact, and reliable power electronics.
As GE navigates this competitive landscape, its success will depend on its ability to scale production and forge strong partnerships within these new markets. The company’s deep technical expertise and its reputation for reliability provide a formidable foundation. The future of not just AI, but also renewable energy, electric transportation, and advanced industrial systems, will be shaped by the quiet revolution happening within the tiny electronic components that power them. The move from silicon to silicon carbide is a critical step in building a more efficient and sustainable technological future.
FAQ
Question: What is Silicon Carbide (SiC) and why is it better than traditional silicon?
Answer: Silicon Carbide is a wide-bandgap semiconductor material. Its properties allow electronic devices made from it to operate at much higher voltages, frequencies, and temperatures than conventional silicon. This results in power systems that are significantly more energy-efficient, smaller, and lighter.
Question: What are the main applications for GE’s new Gen-4 SiC MOSFETs?
Answer: The primary target applications include AI data centers (specifically their power supplies), renewable energy systems like solar inverters, and the automotive sector for electric vehicles (powertrains, chargers). They are also suited for a wide range of other high-power industrial and military applications.
Question: What makes GE’s SiC technology stand out from competitors?
Answer: A key differentiator is the industry-leading maximum operating temperature of 200°C, which is higher than most commercially available alternatives. This, combined with GE’s two decades of experience developing highly reliable SiC technology for the demanding aerospace sector, gives their products an edge in durability and performance in extreme conditions.
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Photo Credit: GE Aerospace
Technology & Innovation
Archer Aviation and ITA Airways Partner on Italy eVTOL Network
Archer Aviation and ITA Airways sign an agreement to launch an electric air taxi network in Italy, starting with Rome Fiumicino routes.
Archer Aviation Inc. and ITA Airways signed an agreement on October 29, 2026, to develop an all-electric air taxi network across Italy, marking the California-based manufacturer’s first partnership with a European airline.
The collaboration centers on deploying Archer’s Midnight electric vertical takeoff and landing (eVTOL) aircraft to connect major Italian cities and airports. According to a press release issued by Archer, the initial focus will be on routes connecting Rome Fiumicino Airport to Rome’s city center, targeting a reduction in travel time from a 60 to 90-minute ground commute to a zero-emission flight of less than 10 minutes.
Targeting urban congestion in Rome
Rome Fiumicino processed 50 million passengers in 2025, creating significant ground traffic between the airport and the urban core. The planned air taxi service aims to bypass this congestion using the Midnight aircraft, which is designed to carry four passengers and a pilot. The aircraft is optimized for back-to-back 20-mile trips with minimal charging time required between flights.
Archer Founder and Chief Executive Officer Adam Goldstein highlighted the market potential in the joint announcement, noting the infrastructure and regulatory environment in Italy.
“Italy is one of the most visited countries on Earth: Rome Fiumicino crossed 50 million passengers last year for the first time in its history. Every one of those travelers deserves the option to skip an hour in traffic with a 10-minute, all-electric flight.”
The manufacturer recently demonstrated the aircraft’s urban capabilities during piloted test flights in the San Francisco Bay Area. Those demonstrations included flights between Oakland and San Francisco’s Marina District, completing the route in approximately 10 minutes.
Expanding global airline partnerships
The agreement with ITA Airways expands Archer’s strategy of partnering with established commercial carriers to integrate eVTOL operations into existing passenger networks. The eVTOL market remains highly competitive, with manufacturers like Joby Aviation and Beta Technologies also advancing toward certification. Archer’s approach relies on utilizing the operational expertise and established customer bases of traditional airlines to drive early adoption of air taxi services.
ITA Airways, formed in 2021 following the restructuring of Alitalia, operates a modern Airbus fleet and serves over 70 destinations worldwide as part of the Star Alliance network. Joerg Eberhart, Chief Executive Officer and General Manager of ITA Airways, stated that the carrier intends to explore innovative solutions to strengthen connectivity.
“This agreement with Archer represents an important step in assessing how electric air taxi services could complement our network and enhance connections between airports, city centers and other strategic destinations.”
Archer has previously secured similar operational agreements with United Airlines in the United States and Abu Dhabi Aviation in the United Arab Emirates. In late October 2026, the manufacturer also announced plans for three air taxi networks in the Texas Triangle, connecting airports and business districts in Dallas-Fort Worth, Austin, and Houston.
Lufthansa Group integration and regulatory pathways
The partnership development occurs as ITA Airways undergoes a major ownership transition. The Italian Ministry of Economy and Finance currently holds a 59% stake in the carrier, with Deutsche Lufthansa AG holding the remaining 41%. Lufthansa finalized its initial acquisition in January 2025 and confirmed in May 2026 that it will exercise an option to increase its ownership to 90% following a €325 million investment. The transaction is expected to close in the first quarter of 2027, pending regulatory approvals from the European Commission and the US Department of Justice.
For the Italian air taxi network to materialize, Archer must secure certification for the Midnight aircraft from both the US Federal Aviation Administration (FAA) and the EASA. The aircraft cleared Phase 3 of the FAA’s four-stage certification process in April 2026.
The company is also advancing its regulatory path in other international markets. In May 2026, the UAE General Civil Aviation Authority (GCAA) transitioned the Midnight aircraft into a Restricted Type Certificate program, streamlining its path to operations in the Middle East.
AirPro News analysis
Securing ITA Airways as a European launch partner provides Archer with a critical foothold in a market heavily regulated by EASA. While the technological and certification hurdles for eVTOL aircraft remain high across the industry, aligning with a carrier that is actively being integrated into the Lufthansa Group offers Archer potential future access to one of the largest airline networks in Europe. We view this partnership as a strategic move to build operational credibility, though the timeline for commercial passenger flights in Rome will depend entirely on the pace of EASA validation and the construction of dedicated vertiport infrastructure.
Photo Credit: Archer Aviation
Technology & Innovation
Joby Aviation Begins eVTOL Flights in Florida Under eIPP
Joby Aviation launched piloted eVTOL flights across Florida on Oct 30, 2026, under the federal eIPP program.
Joby Aviation, Inc. has commenced a week-long series of piloted electric air taxi flights across Florida, marking the state’s first operations under the White House-backed eVTOL Integration Pilot Program (eIPP).
The October 30, 2026, inaugural flight retraced the route of the world’s first scheduled commercial airline flight across Tampa Bay, initiating a campaign that will map the initial phase of Florida’s planned Aerial Highway Network. In a press release issued today, the California-based aerospace company confirmed the flight campaign will continue to Orlando International Airport (MCO) and the Shuttle Landing Facility at Kennedy Space Center.
Retracing aviation history across Tampa Bay
The initial leg of the Joby flight campaign originated at Albert Whitted Airport in St. Petersburg and concluded at Tampa International Airport (TPA). The route was selected to mirror the January 1, 1914, flight by aviation pioneer Tony Jannus, who carried former St. Petersburg Mayor Abe Pheil across Tampa Bay on what is recognized as the world’s first scheduled commercial airline flight.
Joby Aviation Founder and Chief Executive Officer JoeBen Bevirt noted the historical parallel during the launch event, stating that Florida is now helping lead the next generation in aviation just as it made history more than a century ago.
“From Tampa Bay to Orlando and the Space Coast, we’re giving Floridians a glimpse of a future where quiet, all-electric aircraft make it easier and faster to connect the places people live, work and visit. Florida has the vision, the destinations and the ambition to lead this transformation, and we’re proud to work alongside FDOT to turn that vision into reality,” Bevirt said.
The Federal Aviation Administration (FAA) also highlighted the milestone, releasing a statement from Florida Governor Ron DeSantis regarding the state’s role in testing new aerospace technologies.
“This morning, history was made in Tampa Bay with Florida’s first Advanced Air Mobility electric aircraft demonstration flights. From the first commercial airline flight over Tampa Bay in 1914, to today’s AAM demonstrations along that same historic route, Florida has long been a launchpad for new ideas that shape the future of transportation,” DeSantis said.
Florida’s Advanced Air Mobility testing ecosystem
The Joby flights are a core component of the eIPP, a federal initiative announced by the U.S. Department of Transportation (U.S. DOT) in March 2026 to accelerate the safe introduction of electric air taxis into the national airspace system. The program facilitates concurrent testing by multiple manufacturers to gather comprehensive data on infrastructure, acoustics, and air traffic control integration.
Alongside Joby’s operations, BETA Technologies recently completed 14 flights across Florida as a partner in the eIPP project. The BETA flight campaign covered nearly 700 nautical miles using the company’s Alia CX300 electric Conventional Takeoff and Landing (eCTOL) aircraft. Another manufacturer, Electra, is scheduled to conduct flight tests in several locations throughout central Florida in November 2026.
The Florida Department of Transportation (FDOT) has led statewide Advanced Air Mobility (AAM) planning since 2021. In April 2026, Governor DeSantis signed House Bill 1093, legislation that allows FDOT to fund vertiport infrastructure statewide. To further support the sector, FDOT is constructing SunTrax Air, a dedicated AAM test campus located off Interstate 4, with testing planned to begin at the end of 2026.
Joby S4 specifications and commercial roadmap
The Joby S4 is an all-electric vertical takeoff and landing (eVTOL) aircraft designed to operate as a commercial air taxi. The aircraft is configured to carry one pilot and four passengers at speeds of up to 200 mph, with a maximum range of 100 miles and zero operating emissions.
The Florida operations serve as the final stop on the company’s 2026 “Electric Skies Tour,” a nationwide showcase that previously included piloted flights in the San Francisco Bay Area, New York, and Dallas-Fort Worth. Joby is utilizing the data gathered during the eIPP flight campaign on airport integration, acoustics, and vertiport procedures to move through the final stages of FAA type certification ahead of its planned commercial launch.
Joby’s commercial strategy in Florida is supported by its wholly owned subsidiary, Blade Urban Air Mobility, which has flown passengers between the New York area and South Florida since 2015. In November 2026, Blade is scheduled to relaunch its BLADEone jet service to Miami and Palm Beach in partnership with private jet airline Aero. This partnership provides Joby with an established customer base and existing ground infrastructure in the state as it prepares to transition from testing to commercial eVTOL operations.
AirPro News analysis
The concurrent testing of eVTOL and eCTOL platforms by Joby, BETA, and Electra under the eIPP framework demonstrates a coordinated regulatory push to integrate AAM into complex airspace. By operating at major hubs like Orlando International Airport and Tampa International Airport, these manufacturers are generating the real-world acoustic and operational data the FAA requires to finalize vertiport design standards and air traffic control integration procedures ahead of commercial certification.
Florida’s state-level funding for vertiport infrastructure through FDOT provides a template for how local governments can subsidize the ground infrastructure necessary for AAM networks to scale. We view the combination of federal airspace integration testing and state-level infrastructure funding as a critical de-risking mechanism for operators like Joby, bridging the gap between aircraft certification and commercial viability.
Photo Credit: Joby Aviation
Technology & Innovation
JetZero Wins $5.3M FAA CLEEN IV Award for Jet1 Demonstrator
JetZero secures $5.3M in FAA CLEEN IV funding to instrument its Jet1 blended wing body demonstrator for real-world airflow data.
JetZero has secured a $5.3 million award from the U.S. Federal Aviation Administration (FAA) under Phase IV of the Continuous Lower Energy, Emissions and Noise (CLEEN) program to fund data collection on its blended wing body demonstrator.
Announced in a press release on October 28, 2026, the funding will finance engine and nacelle instrumentation for the full-scale Jet1 Demonstrator. This allows the Long Beach, California-based aerospace company to capture real-world airflow data for its top-mounted engine configuration across various flight phases.
Validating the blended wing body architecture
The FAA CLEEN IV funding specifically targets the aerodynamic integration of the engines on JetZero’s blended wing body (BWB) design. The BWB architecture departs from traditional tube-and-wing aircraft by integrating the wings and fuselage into a single continuous surface. This approach generates lift across the entire airframe and significantly reduces aerodynamic drag, which is central to the manufacturer’s efficiency claims.
JetZero mounts its engines on top of the fuselage, a configuration intended to reduce noise for airport communities by using the airframe as an acoustic shield. The $5.3 million award will finance the instrumentation required to collect airflow data at the engine inlet and fan exit. JetZero will capture this data across takeoff, climb, cruise, and crosswind ground operations in a representative flight environment.
According to the company, gathering this data directly from the full-scale Jet1 Demonstrator bypasses the need for simulated ground-plane tests or costly standalone engine rigs. This direct data collection is expected to accelerate the validation process for the top-mounted propulsion system.
The CLEEN IV program context
The FAA established the CLEEN program as a public-private partnership to accelerate the development of aircraft technologies that reduce fuel burn, emissions, and community noise. The agency officially launched Phase IV of the initiative in September 2026.
JetZero is one of five companies selected for the current phase. The FAA distributed a total of $25 million in CLEEN IV funding among Boeing, GE Aerospace, Honeywell, Heart Aerospace, and JetZero. The inclusion of JetZero places the startup alongside established aerospace manufacturers in the federal government’s primary pipeline for sustainable aviation technology.
Advancing the Z4 commercial program
JetZero is developing the Z4, an aircraft designed for the middle of the market with a capacity of approximately 250 passengers and a range of up to 5,000 nautical miles. The company projects the Z4 will deliver up to a 50 percent fuel efficiency improvement compared to comparable-class tube-and-wing aircraft.
To prove the BWB concept, JetZero partnered with Scaled Composites, a Northrop Grumman company, to build the full-scale Jet1 Demonstrator. As of June 2026, the demonstrator build was reported to be 40 percent complete. The company is targeting the fourth quarter of 2027 for the demonstrator’s first flight, with the Z4 commercial aircraft slated for entry into service in the early 2030s.
The FAA award follows a series of significant financial and commercial milestones for JetZero. On August 31, 2026, the company closed a $100 million senior secured term loan facility led by Pinegrove Partners and Silicon Valley Bank. This capital is earmarked to accelerate technology maturation, manufacturing of the Jet1 demonstrator, and the buildout of Factory1, its planned Z4 production facility in Greensboro, North Carolina, which broke ground in June 2026.
The company has also secured substantial backing from the defense sector and commercial airlines. On August 16, 2023, the U.S. Department of Defense Defense Innovation Unit (DIU) awarded JetZero $235 million to develop the demonstrator aircraft. On the commercial side, United Airlines announced an investment on April 24, 2025, that includes a conditional path to purchase up to 200 aircraft. More recently, in July 2026, JetZero signed a Letter of Intent with Gulf Air for an undisclosed number of Z4 aircraft and garnered formal support from Japan Airlines.
To support its manufacturing infrastructure, JetZero and the Export-Import Bank of the United States (EXIM) signed a Letter of Interest in July 2026 to explore up to $3 billion in potential financing for the Greensboro campus.
AirPro News analysis
While the $5.3 million FAA award is a fraction of the capital JetZero has raised over the past three years, its strategic value outweighs its monetary size. Inclusion in the CLEEN IV program provides federal validation of the blended wing body concept and integrates JetZero into the FAA’s established framework for certifying novel, high-efficiency technologies. By funding real-world data collection on the Jet1 Demonstrator, the FAA is actively participating in the risk-reduction phase of the top-mounted engine configuration, which will be critical when the Z4 eventually enters formal certification.
Photo Credit: JetZero
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