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Hanwha and GA-ASI Partner to Develop Next Gen Gray Eagle STOL UAS

Hanwha Aerospace and GA-ASI join forces to co-develop the Gray Eagle STOL UAS, enhancing runway-independent defense capabilities by 2027.

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Forging the Future of Aerial Defense: Hanwha and GA-ASI’s Landmark UAS Partnership

In a significant move that reshapes the landscape of unmanned aerial systems (UAS), South Korea’s Hanwha Aerospace and U.S. defense giant General Atomics Aeronautical Systems, Inc. (GA-ASI) have formalized a strategic Partnerships. The agreement, signed during the Association of the U.S. Army’s 2025 Annual Meeting and Exposition (AUSA 2025), solidifies their commitment to co-develop and co-produce a next-generation, runway-independent UAS. This collaboration marks a pivotal evolution in the U.S.-South Korea alliance, transitioning from a traditional customer-supplier relationship to one of joint innovation and production in the high-stakes defense sector.

The core of this venture is the development of the Gray Eagle Short Takeoff and Landing (GE-STOL) aircraft. This isn’t just another Drones; it represents a technological leap forward designed to operate in environments where traditional airfields are unavailable or compromised. The ability to launch and land from semi-improved surfaces like dirt roads, open fields, or even naval vessels dramatically expands its operational flexibility. This partnership aims to harness the strengths of both companies to deliver a versatile and powerful asset for modern defense forces, with co-production planned in both South Korea and the United States.

This collaboration is not merely about building a new piece of hardware. It’s a strategic initiative with far-reaching implications for the global defense market, industrial ecosystems in both nations, and the future of unmanned warfare. By pooling resources and expertise, Hanwha Aerospace and GA-ASI are not only accelerating the development of the GE-STOL but also setting a new standard for international defense cooperation. The project is poised to create jobs, foster technological advancement, and strengthen the strategic ties between two key allies.

A Strategic Alliance for a New Generation of Defense

The agreement between Hanwha Aerospace and GA-ASI is built on a foundation of shared responsibilities and mutual Investments. It outlines a clear path forward for bringing the advanced GE-STOL system from concept to reality, leveraging the unique capabilities of each partner to create a product that is greater than the sum of its parts. This joint venture is a testament to a forward-thinking approach to defense manufacturing and international security.

Defining the Roles and Responsibilities

Under the terms of the contract, the division of labor is clearly defined to maximize efficiency and expertise. GA-ASI, a world leader in unmanned aircraft, will be responsible for the final system integration, ensuring all components work together seamlessly to meet rigorous performance standards. Their deep experience with the Gray Eagle platform provides a solid foundation for this next-generation variant.

Hanwha Aerospace will contribute its extensive Manufacturing and technological prowess by supplying a range of critical components. These include the aircraft’s engines, landing gear, fuel systems, Avionics, and mission equipment. Furthermore, Hanwha is set to establish a final assembly and manufacturing facility in South Korea, a move that will not only build domestic industrial capability but also streamline the production process for regional and global markets.

This synergy is designed to de-risk the development process and expedite the delivery of the UAS. A GA-ASI-funded prototype is already undergoing flight testing, which provides valuable data and reduces the lead time for producing an operational aircraft. This proactive approach underscores the commitment of both companies to bring this advanced capability to the field as quickly as possible.

“GA-ASI and Hanwha are committed to investing in this project and building development and production capabilities in South Korea. We’ll be leveraging the expertise of both companies to quickly bring the Gray Eagle STOL to global customers,” David R. Alexander, President of GA-ASI

Economic Impact and Industrial Vision

The partnership extends beyond the battlefield, promising significant economic and industrial benefits for both South Korea and the United States. The establishment of co-production facilities is expected to generate new jobs and stimulate economic growth in the defense and aerospace sectors of both countries. For South Korea, it represents a major step in fostering a robust domestic UAS industry ecosystem.

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Hanwha Aerospace has committed to a substantial financial investment to realize this vision, planning to invest more than 750 billion KRW in development and production facilities for the GE-STOL and its engines. This investment signals a long-term commitment to the unmanned systems market, which Hanwha projects will reach a global value of 5 trillion KRW by 2040. The company aims to position itself as a comprehensive UAS provider, capable of handling everything from design and production to maintenance.

This strategic alignment is championed at the highest levels of Hanwha Group. As Vice Chairman Dong Kwan Kim stated, unmanned systems are viewed as a “strategic pillar for the future of defense.” The collaboration with GA-ASI is seen as a vehicle to strengthen sovereign defense capabilities, expand Korea’s footprint in the global UAS market, and ultimately contribute to a more resilient ROK-US alliance.

Unpacking the GE-STOL: A Technological Leap in Unmanned Aviation

The Gray Eagle Short Takeoff and Landing (GE-STOL) system is engineered to overcome one of the most significant logistical challenges in modern military operations: the reliance on prepared runways. Its design as a medium-altitude, long-endurance (MALE) UAS provides persistent surveillance and strike capabilities, while its STOL functionality unlocks a new level of operational freedom.

The Game-Changer: Runway Independence

The defining feature of the GE-STOL is its ability to operate without traditional airfields. This capability allows it to be deployed from a wide variety of semi-prepared surfaces, including dirt roads, beaches, and compact fields. This drastically reduces the logistical footprint required for aerial operations and enables forces to project power in austere or contested environments where infrastructure is limited or has been destroyed.

This flexibility has already been put to the test in a series of successful demonstrations. In a landmark event in November 2024, a prototype of the aircraft, known as Mojave, successfully conducted flight operations from the South Korean Navy’s amphibious landing ship, the ROKS Dokdo. This test highlighted the system’s immense potential for maritime and amphibious missions. Additional trials have included operations from the British aircraft carrier HMS Prince of Wales (2023), live-fire testing in Arizona (2024), and successful takeoffs and landings from dirt strips (2023).

The GE-STOL is designed as a multi-mission platform, capable of performing a wide array of tasks. These include Reconnaissance, Surveillance, and Target Acquisition (RSTA), counter-UAS operations, and Manned-Unmanned Teaming (MUM-T), where it can operate in concert with manned aircraft to enhance situational awareness and mission effectiveness.

“Co-producing GE-STOL in South Korea and the U.S. will create jobs and help Hanwha secure capability in related fields as well as foster our domestic (Korean) UAS industry ecosystem,” Jae-il Son, President and CEO of Hanwha Aerospace

An Accelerated Path to Deployment

The development timeline for the GE-STOL is ambitious, reflecting the urgency and commitment behind the project. The partnership is targeting a Maiden-Flight for a demonstrator aircraft in 2027. This rapid schedule is made possible by leveraging the progress already made on GA-ASI’s internally funded prototype, which has significantly reduced initial development risks.

Following a successful demonstration phase, the program aims to begin initial customer deliveries as early as 2028. This accelerated timeline means that armed forces could see this next-generation capability in the field in the near future, providing a timely response to evolving security challenges. The co-production model is expected to further streamline manufacturing and ensure a steady supply chain to meet global demand.

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By combining Hanwha’s manufacturing excellence with GA-ASI’s proven systems integration expertise, the partnership is well-positioned to meet these aggressive targets. The GE-STOL program is not just an idea on a drawing board; it is an active, well-resourced development effort on a clear path to becoming a key asset in the arsenal of modern militaries.

Conclusion: A New Horizon for Defense Collaboration

The partnership between Hanwha Aerospace and GA-ASI to develop the GE-STOL is more than a simple business agreement; it is a strategic convergence of technology, industry, and national security interests. It represents a forward-looking model for international defense cooperation, moving beyond transactional relationships to create a truly integrated team focused on innovation. The runway-independent capability of the GE-STOL addresses a critical operational need, promising to enhance the effectiveness and reach of military forces around the world.

Looking ahead, this collaboration is set to have a lasting impact. It will bolster the industrial bases of both South Korea and the United States, create high-tech jobs, and foster a new generation of engineering talent. For the U.S.-ROK alliance, it signifies a deeper, more resilient partnership built on shared technological advancement. As the GE-STOL moves toward its 2027 maiden flight, the world will be watching a new chapter in unmanned aviation unfold, one defined by flexibility, power, and unprecedented international cooperation.

FAQ

Question: What is the GE-STOL?
Answer: The Gray Eagle Short Takeoff and Landing (GE-STOL) is a next-generation, medium-altitude, long-endurance Unmanned Aerial System (UAS) designed to operate from semi-improved surfaces without the need for traditional runways.

Question: Who are the main partners in this project?
Answer: The project is a co-development and co-production partnership between South Korea’s Hanwha Aerospace and U.S.-based General Atomics Aeronautical Systems, Inc. (GA-ASI).

Question: When is the GE-STOL expected to be available?
Answer: The maiden flight of a demonstrator aircraft is planned for 2027, with the goal of beginning initial customer deliveries in 2028.

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Photo Credit: Hanwha Aerospace

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Firehawk Aerospace Expands Rocket Motor Production in Mississippi Facility

Firehawk Aerospace acquires a DCMA-rated facility in Mississippi to boost production of solid rocket motors using 3D-printing technology.

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This article is based on an official press release from Firehawk Aerospace.

Firehawk Aerospace Acquires Mississippi Facility to Scale Rocket Motor Production

On December 19, 2025, Firehawk Aerospace announced a significant expansion of its manufacturing capabilities with the acquisition of a specialized defense facility in Crawford, Mississippi. The Dallas-based defense technology company has secured a 20-year lease on the 636-acre site, which was formerly operated by Nammo Talley.

This acquisition marks a strategic pivot for Firehawk as it moves to address critical shortages in the U.S. defense supply chain. By taking over a facility that is already rated by the Defense Contract Management Agency (DCMA), the company aims to bypass the lengthy construction and certification timelines typically associated with greenfield defense projects. The site will serve as a hub for the full-system integration of solid rocket motors (SRMs), complementing the company’s existing R&D operations in Texas and energetics production in Oklahoma.

Strategic Asset Details

The Crawford facility is located in Lowndes County within Mississippi’s “Golden Triangle” region. According to the company’s announcement, the site is a “turnkey” defense asset designed specifically for handling high-grade explosives and munitions. The infrastructure includes assembly bays protected by one-foot-thick concrete walls and safety “blowout” walls designed to contain accidental detonations.

Because the facility was previously used by Nammo Defense Systems for the high-volume assembly of shoulder-launched munitions, such as the M72 LAW and SMAW systems, it retains the necessary regulatory certifications to allow for rapid operational ramp-up. Firehawk Aerospace CEO Will Edwards emphasized the urgency of this expansion in a statement regarding the deal.

“This acquisition strengthens Firehawk’s ability to address one of the nation’s most urgent defense challenges: rebuilding munition inventories that have been drawn down faster than they can be replaced.”

, Will Edwards, Co-founder and CEO of Firehawk Aerospace

Addressing the “Rocket Motor Crisis”

The acquisition comes at a time when the Western defense industrial base is grappling with a severe shortage of solid rocket motors, which power critical systems like the Javelin, Stinger, and GMLRS missiles. Traditional manufacturing methods, which involve casting propellant in large batches that take weeks to cure, have created production bottlenecks.

Firehawk Aerospace intends to disrupt this model by utilizing proprietary 3D-printing technology to manufacture propellant grains. According to the press release, this additive manufacturing approach reduces production times from weeks to hours. The company has explicitly stated that the new Mississippi facility is being designed to achieve a production tempo of “thousands of rockets per month,” a significant increase over legacy industry standards.

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“While the current industrial base is built to produce thousands of rockets per year, we are building this site… to operate at a much higher production tempo… designing for throughput measured in thousands per month, not years.”

, Will Edwards, CEO

Regional Economic Impact

The expansion is expected to bring skilled jobs to the Golden Triangle region, which is increasingly becoming a hub for aerospace and defense activity. Mississippi Governor Tate Reeves welcomed the investments, noting the dual benefits of economic growth and national security support.

“Their acquisition in Crawford will bring skilled jobs to the region while directly contributing to the production capacity our nation needs.”

, Tate Reeves, Governor of Mississippi

AirPro News Analysis

From R&D to Mass Production: This acquisition signals Firehawk’s transition from a development-focused startup to a volume manufacturer. By securing a pre-rated facility, Firehawk has effectively shaved 2–3 years off its timeline, the period typically required to build and certify a new explosives handling site. This speed is critical given the current geopolitical demand for tactical munitions.

Supply Chain Decentralization: The move also highlights a strategy of decentralization. By distributing operations across Texas (R&D), Oklahoma (Energetics), and now Mississippi (Integration), Firehawk is building a supply chain that may prove more resilient than centralized legacy models. This geographic diversity also allows the company to tap into distinct labor markets and state-level incentives, such as Mississippi’s aerospace initiatives.

Frequently Asked Questions

What is the significance of the DCMA rating?
A DCMA (Defense Contract Management Agency) rating verifies that a facility meets strict Department of Defense quality and safety standards. Acquiring a pre-rated facility allows Firehawk to begin production much faster than if they had to build and certify a new site from scratch.

How does Firehawk’s technology differ from traditional methods?
Traditional solid rocket motors are cast in large batches, a process that requires weeks for the propellant to cure. Firehawk uses 3D-printing technology to print propellant grains, which allows for custom geometries and reduces the manufacturing time to mere hours.

What was the facility used for previously?
The facility was formerly operated by Nammo Talley (now Nammo Defense Systems) for the assembly of shoulder-launched munitions, including the M72 LAW and SMAW systems.

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Photo Credit: Firehawk Aerospace

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20 Years of the F-22 Raptor Operational Capability and Upgrades

Lockheed Martin celebrates 20 years of the F-22 Raptor’s operational service, highlighting its stealth, combat roles, readiness challenges, and modernization.

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Two Decades of the Raptor: Celebrating the F-22’s Operational Milestone

Lockheed Martin has launched a campaign commemorating the 20th anniversary of the F-22 Raptor achieving Initial Operational Capability (IOC). In December 2005, the 27th Fighter Squadron at Langley Air Force Base in Virginia became the first unit to field the fifth-generation fighter, marking a significant shift in global air superiority.

According to the manufacturer’s announcement, the aircraft continues to define the benchmark for modern air combat. In a statement regarding the milestone, Lockheed Martin emphasized the platform’s enduring relevance:

“The F-22 Raptor sets the global standard for capability, readiness, and mission success.”

While the airframe was designed in the 1990s and first flew in 1997, the F-22 remains a central pillar of U.S. air power. The fleet, which consists of approximately 185 remaining aircraft out of the 195 originally built, has evolved from a pure air superiority fighter into a multi-role platform capable of ground strikes and strategic deterrence.

Operational History and Combat Record

Since its operational debut, the F-22 has maintained a reputation for dominance, primarily established through high-end military aircraft exercises rather than direct air-to-air combat against manned aircraft.

Exercise Performance vs. Combat Reality

Data from the U.S. Air Force and independent observers highlights the discrepancy between the Raptor’s exercise performance and its real-world combat engagements. During the 2006 Northern Edge exercise, its first major test after becoming operational, the F-22 reportedly achieved a 108-to-0 kill ratio against simulated adversaries flying F-15s, F-16s, and F/A-18s.

Despite this lethality in training, the aircraft’s combat record is distinct. The F-22 made its combat debut in September 2014 during Operation Inherent Resolve, conducting ground strikes against ISIS targets in Syria. To date, the aircraft has zero confirmed kills against manned enemy aircraft. Its sole air-to-air victory occurred in February 2023, when an F-22 utilized an AIM-9X Sidewinder missile to down a high-altitude Chinese surveillance balloon off the coast of South Carolina.

Stealth Capabilities

The primary driver of the F-22’s longevity is its low observable technology. Defense analysts estimate the Raptor’s Radar Cross Section (RCS) to be approximately 0.0001 square meters, roughly the size of a steel marble. This makes it significantly stealthier than the F-35 Lightning II and orders of magnitude harder to detect than foreign competitors like the Russian Su-57 or the Chinese J-20.

AirPro News Analysis: The Readiness Paradox

While Lockheed Martin’s anniversary campaign highlights “readiness” as a key pillar of the F-22’s legacy, recent Air Force data suggests a more complex reality regarding the fleet’s health.

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We note that maintaining the world’s premier stealth fighter comes at a steep logistical cost. According to data published by Air & Space Forces Magazine regarding Fiscal Year 2024, the F-22’s mission capable (MC) rate dropped to approximately 40%. This figure represents a decline from roughly 52% in the previous fiscal year and indicates that, at any given time, fewer than half of the Raptors in the inventory are flyable and combat-ready.

This low readiness rate is largely attributed to the fragility of the aircraft’s stealth coatings and the aging avionics of the older airframes. The Air Force has previously attempted to retire 32 older “Block 20” F-22s used for training to divert funds toward newer programs, though Congress has blocked these efforts to preserve fleet numbers. The contrast between the jet’s theoretical dominance and its logistical availability remains a critical challenge for planners.

Modernization and Future Outlook

Contrary to earlier projections that might have seen the F-22 retired in the 2030s, the Air Force is investing heavily to keep the platform viable until the Next Generation Air Dominance (NGAD) fighter comes online.

The ARES Contract and Upgrades

In 2021, the Air Force awarded Lockheed Martin a $10.9 billion contract for the Advanced Raptor Enhancement and Sustainment (ARES) program. This decade-long modernization effort aims to update the fleet’s hardware and software.

According to budget documents for Fiscal Year 2026, the “Viability” upgrade package includes several key enhancements:

  • New Stealth Tanks: The development of low-drag external fuel tanks and pods designed to extend the aircraft’s range without compromising its radar signature.
  • Infrared Search and Track (IRST): The integration of new sensors capable of detecting heat signatures, a critical capability for engaging enemy stealth fighters that may not appear on radar.
  • Manned-Unmanned Teaming: Software upgrades intended to allow F-22 pilots to control “Collaborative Combat Aircraft”, autonomous drone wingmen, in future operational environments.

These investments suggest that while the F-22 is celebrating its past 20 years, the Air Force intends to rely on its capabilities well into the next decade.

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Sources: Lockheed Martin, U.S. Air Force

Photo Credit: Lockheed Martin

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U.S. Navy Zero-G Helmet System Completes Critical Design Review

Collins Elbit Vision Systems completes design review for the Zero-G Helmet Display, reducing pilot weight load and enhancing safety for Navy aircraft.

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This article is based on an official press release from Collins Elbit Vision Systems (RTX).

Critical Design Review Completed for Navy’s Next-Gen Helmet

Collins Elbit Vision Systems (CEVS), a joint venture between RTX’s Collins Aerospace and Elbit Systems of America, has officially announced the completion of the Critical Design Review (CDR) for the Zero-G Helmet Mounted Display System+ (HMDS+). This milestone, finalized on December 12, 2025, marks a pivotal step in the U.S. Navy’s Improved Joint Helmet-Mounted Cueing System (IJHMCS) program.

The successful CDR effectively freezes the system’s design, confirming that the helmet meets the Navy’s rigorous requirements for safety, performance, and platform integration. With the design locked, the program now transitions into the airworthiness testing and integration phase, bringing the system closer to deployment aboard the F/A-18E/F Super Hornet and EA-18G Growler fleets.

According to the press release, the Zero-G HMDS+ is engineered to address long-standing physiological challenges faced by naval aviators while introducing “6th-generation” digital capabilities to existing 4.5-generation aircraft.

Technical Leap: The Zero-G HMDS+

The Zero-G HMDS+ represents a significant departure from legacy analog systems. While previous iterations required pilots to physically attach heavy Night Vision Goggles (NVGs) for low-light operations, the new system integrates digital night vision directly into the visor. This integration streamlines cockpit operations and reduces the physical burden on the aircrew.

Weight Reduction and Pilot Safety

A primary driver for the Zero-G’s development is the reduction of head-borne weight. High-G maneuvers in fighter aircraft place immense strain on a pilot’s neck and spine, a hazard exacerbated by heavy, unbalanced legacy helmets. CEVS reports that the Zero-G system is more than 25 percent lighter than current market alternatives. Its name is derived from its optimized center of gravity, designed to minimize fatigue and long-term injury risks.

Capt. Joseph Kamara, the U.S. Navy Program Manager for Naval Aircrew Systems (PMA-202), emphasized the safety implications of the new design in a statement:

“Aircrew health and safety is our number one priority. The Zero-G being integrated through our IJHMCS program promises to relieve aircrew of neck and back strain and greatly improve ejection safety.”

Advanced Display Capabilities

Beyond ergonomics, the helmet utilizes a binocular waveguide display system. Unlike monocular reticles used in older models, this technology projects high-definition color symbology and video into both eyes, creating a fully immersive 3D view of the battlespace. The system is capable of “sensor fusion at the edge,” processing mission data and weapon information directly on the helmet to act as a primary flight instrument.

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Luke Savoie, President and CEO of Elbit Systems of America, highlighted the strategic necessity of this upgrade:

“Zero-G is providing sensor fusion at the edge… As fighter aircraft level-up, the HMDs of those systems need to as well.”

Program Timeline and Deployment

The Zero-G HMDS+ program has moved rapidly since CEVS was awarded a $16 million contract by the U.S. Navy in September 2023 for development and test support. Following the successful CDR in December 2025, the program is scheduled to undergo flight testing and Avionics integration throughout 2026 and 2027.

The U.S. Navy projects Initial Operational Capability (IOC) for the system in 2027. Once fielded, it is expected to equip aviators across the entire fleet of U.S. Navy and Royal Australian Air Force Super Hornets and Growlers, totaling more than 750 aircraft.

AirPro News Analysis

The completion of the CDR signals a critical maturity point for the Navy’s effort to modernize the human-machine interface in its tactical fleet. While much industry attention is focused on future platforms like NGAD (Next Generation Air Dominance), the Zero-G program illustrates the military’s commitment to maintaining the lethality and survivability of its existing backbone fleet.

By adapting technology originally matured for the F-35 Gen III helmet, CEVS is effectively retrofitting advanced situational awareness tools onto older airframes. This approach not only extends the combat relevance of the Super Hornet but also addresses the acute retention issue of pilot physical health. The shift to digital night vision and balanced weight distribution suggests that the Navy views pilot longevity as a critical component of fleet readiness.

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Photo Credit: RTX

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