Defense & Military
Lockheed Martin Expands Synthetic Fuel Use in F-16, C-130, F-35 Fleets
Lockheed Martin certifies synthetic aviation fuel for tactical aircraft, reducing emissions by up to 80% and supporting U.S. defense sustainability goals.
As the aerospace and defense sectors increasingly pivot toward sustainable energy solutions, Lockheed Martin’s recent expansion of synthetic aviation turbine fuel (SATF) capability marks a pivotal moment in military aviation. Announced at the 2025 Paris Air Show, the initiative reflects a broader commitment to reducing carbon emissions, enhancing energy resilience, and maintaining mission readiness across a range of tactical aircraft.
With the integration of SATF now approved for the F-16 Fighting Falcon and C-130 Hercules, alongside the previously certified F-35 Lightning II, Lockheed Martin is positioning itself at the forefront of defense sustainability. This move not only supports the U.S. Department of Defense’s (DoD) strategic energy goals but also aligns with global efforts to decarbonize aviation in response to climate imperatives.
Synthetic aviation turbine fuel is a class of jet fuel produced through chemical synthesis rather than traditional petroleum refining. SATF can be derived from various feedstocks, including fossil-based sources like coal and natural gas, as well as renewable materials such as waste oils, agricultural residues, and biomass. These fuels are engineered to be drop-in replacements or blend components with conventional jet fuels, meeting stringent aviation standards.
The significance of SATF lies in its potential to drastically reduce lifecycle greenhouse gas emissions, by up to 80% in some cases, depending on the feedstock and production pathway. This makes it a compelling option for militaries and commercial operators seeking to reduce their environmental footprint without sacrificing performance or safety.
For defense organizations, SATF offers additional strategic advantages. These include enhanced energy security through diversified sourcing, reduced logistical dependencies in contested environments, and alignment with national and international climate commitments.
“Expanding synthetic aviation turbine fuel capability is a transformative step that not only reduces our carbon footprint but also strengthens the resilience and readiness of our tactical fleets.” , Dr. Emily Chen, Director of Sustainable Aviation, Lockheed Martin Lockheed Martin’s SATF expansion follows a rigorous technical and strategic assessment process. The fuels were tested extensively to ensure they met or exceeded the performance, safety, and reliability benchmarks required for military aircraft. These assessments included flight tests, engine performance analysis, and compatibility reviews with existing systems and maintenance protocols.
Currently, SATF is approved for use in blends of up to 50% with conventional jet fuel, depending on the production method and raw materials used. These blends are now officially listed in the flight manuals for the F-35, F-16, and C-130 platforms.
The certification process was conducted in collaboration with regulatory bodies such as ASTM International, which updated its specifications to accommodate synthetic fuel blends. Lockheed Martin also partnered with leading SATF producers like Neste and LanzaTech to ensure fuel quality and availability. By integrating SATF into its tactical aircraft fleet, Lockheed Martin is enhancing operational flexibility for its customers. The F-16, described by Lockheed as the world’s most combat-proven 4th generation fighter, gains increased fuel compatibility, allowing it to operate in diverse environments with varied fuel availability.
Similarly, the C-130 Hercules, trusted by 28 operators in 23 countries, benefits from SATF integration by maintaining its tactical versatility while contributing to emission reduction goals. According to Rod McLean, Vice President of Air Mobility & Maritime Missions, the move represents not just an engineering milestone but an environmental one as well.
For the F-35 Lightning II, which had already received SATF certification earlier in 2025, the fuel integration further cements its role as a next-generation platform designed to meet evolving mission demands while aligning with sustainability objectives.
The U.S. Department of Defense has been vocal about its commitment to alternative fuels as part of its broader energy strategy. The adoption of SATF supports the DoD’s objectives to diversify energy sources, reduce dependency on fossil fuels, and enhance the resilience of its operational assets.
General Mark Thompson, Energy and Environment Advisor to the U.S. Air Force, emphasized that sustainable fuels are critical for future operational capabilities. Lockheed Martin’s leadership in this area sets a benchmark for the defense industry and aligns with national security priorities.
Moreover, pilot programs initiated by the U.S. Air Force and Navy are already incorporating SATF in training and operational sorties, demonstrating the feasibility and benefits of these fuels in real-world mission scenarios.
Lockheed Martin has invested an estimated $150 million in SATF technology and infrastructure since 2022. This includes partnerships with fuel producers, testing facilities, and government agencies. The investment is part of the company’s broader sustainability strategy, which aims to reduce lifecycle greenhouse gas emissions by up to 50% by 2030.
From an environmental standpoint, the use of SATF could reduce aviation-related emissions by 60–80%, depending on the feedstock and production method. These reductions are critical for meeting the defense sector’s contribution to national and international climate targets, including the Paris Agreement and IATA’s net-zero emissions goal by 2050. Economically, the development and scaling of SATF technologies could stimulate new industries, create jobs, and reduce long-term fuel costs as production becomes more efficient and widespread.
Lockheed Martin’s expansion of synthetic aviation turbine fuel capability across its tactical aircraft fleet signifies a major advancement in sustainable defense aviation. By certifying SATF for the F-16, C-130, and F-35 platforms, the company is not only enhancing mission readiness and operational flexibility but also contributing to broader environmental and energy security goals.
As the defense sector grapples with the dual imperatives of maintaining combat effectiveness and reducing environmental impact, initiatives like this offer a viable pathway forward. Looking ahead, continued innovation in synthetic fuels, hybrid propulsion, and energy storage technologies will likely define the next era of military aviation.
What is synthetic aviation turbine fuel (SATF)? Which aircraft are now approved to use SATF? How much SATF can be blended with conventional fuel? What are the environmental benefits of SATF? Is SATF currently in operational use? Sources: Lockheed Martin, U.S. Department of Defense, ASTM International, IATA, CSIS
Lockheed Martin Expands Synthetic Fuel Use Across Tactical Aircraft Fleet
Understanding Synthetic Aviation Turbine Fuel (SATF)
What is SATF and Why Does It Matter?
Technical Validation and Certification
Strategic Implications for Defense Aviation
Operational Flexibility and Mission Readiness
Alignment with U.S. Department of Defense Goals
Economic and Environmental Impact
Conclusion
FAQ
SATF is jet fuel produced from synthetic processes using renewable or fossil-based feedstocks. It offers a lower carbon footprint and is compatible with existing aircraft systems.
Lockheed Martin has approved SATF use for the F-35 Lightning II, F-16 Fighting Falcon, and C-130 Hercules.
Currently, up to 50% SATF can be blended with conventional jet fuel, depending on the production method and feedstock.
SATF can reduce lifecycle greenhouse gas emissions by 60–80% compared to conventional jet fuel, depending on the feedstock used.
Yes, the U.S. Air Force and Navy have initiated pilot programs using SATF in training and operational missions.
Photo Credit: Lockheed Martin
Defense & Military
GCAP Awards £686M Bridge Contract to Edgewing for Sixth-Gen Fighter
GCAP Agency grants a £686 million three-month contract to Edgewing, unifying UK, Italy, and Japan’s sixth-generation fighter development efforts.
This article is based on an official press release from Edgewing, supplemented by reporting from defense media outlets.
The Global Combat Air Programme (GCAP) Agency has officially awarded a £686 million (approximately $905 million) design and development contract to Edgewing, the trilateral industrial joint venture. Announced on April 2, 2026, this marks a historic milestone: it is the first time funding for the sixth-generation fighter program has been issued as a single, fully integrated international contract.
Previously, industrial activities for the partnership between the United Kingdom, Italy, and Japan were managed through separate national channels. According to the official press release from Edgewing, this unified contract empowers the joint venture to drive the program forward as the singular industrial lead, ensuring engineering work maintains momentum toward the aircraft’s ambitious 2035 in-service target.
While the contract represents a major structural shift for the trilateral defense partnership, industry reports indicate it serves as a three-month “bridge” agreement running through June 30, 2026. This stopgap measure allows critical development to continue uninterrupted while the UK government finalizes its delayed Defense Investment Plan.
Launched in December 2022, GCAP aims to develop a sixth-generation stealth fighter, alongside a “family of systems” including unmanned drone wingmen, to replace the UK and Italy’s Eurofighter Typhoons and Japan’s Mitsubishi F-2s. Until this recent award, the financial and administrative burden of the program was split across three distinct national contracts.
The transition to a single contract awarded by the GCAP International Government Organisation (GIGO) streamlines operations significantly. Edgewing, headquartered in Reading, UK, was officially launched in June 2025 to serve as the industrial prime contractor. The joint venture is an equal-share partnership, with 33.3% stakes held by the UK’s BAE Systems, Italy’s Leonardo, and Japan’s Japan Aircraft Industrial Enhancement Co. Ltd. (JAIEC).
“This contract is an important moment for GCAP, as activities previously conducted under three nations’ contracts will now be carried out as part of a fully-fledged international programme.”
The £686 million valuation of the contract is specifically tailored to cover a three-month operational window. According to reporting by Defense News and Aviation Week, the GCAP Agency originally intended to award a comprehensive, long-term contract to Edgewing by late 2025 or early 2026.
However, the UK government’s Defense Investment Plan, which is expected to outline the long-term funding commitments for GCAP, is currently more than eight months overdue. To prevent this bureaucratic delay from derailing the strict 2035 delivery timeline, the GCAP Agency utilized this bridge contract to keep the program on schedule until the end of June 2026, at which point a larger agreement is anticipated. “The pace at which Edgewing and the GCAP Agency have ramped up, and are now operating, has been made possible through our shared purpose and strength of collaboration.”
While Edgewing focuses on the primary airframe and overall system integration, parallel joint ventures are advancing GCAP’s critical subsystems. A partnership dubbed “GCAP Electronics Evolution (G2E)”, comprising Leonardo, ELT Group, and Mitsubishi Electric, is developing the aircraft’s advanced sensors. Meanwhile, Rolls-Royce, Avio Aero, and IHI are collaborating on the next-generation engine and propulsion systems.
The program also continues to attract international interest. The UK Ministry of Defence has maintained that GCAP remains open to new partners. Saudi Arabia and Poland have previously expressed interest in joining the initiative, and recent defense media reports suggest that Canada may soon participate as an observer.
At AirPro News, we view this £686 million bridge contract as a pragmatic, albeit necessary, workaround by the GCAP Agency. The ability to quickly pivot to a short-term funding mechanism demonstrates the resilience of the GIGO framework and the shared commitment of the partner nations. However, the ongoing delay of the UK’s Defense Investment Plan remains a critical risk factor. If a comprehensive, long-term funding agreement is not secured by the June 30 expiration of this bridge contract, the 2035 in-service deadline could face severe pressure. Furthermore, the successful integration of JAIEC, a relatively new entity formed in July 2024 by Mitsubishi Heavy Industries and the Society of Japanese Aerospace Companies, highlights Japan’s rapid mobilization to meet the complex demands of a tier-one international defense program.
The Shift to a Unified International Framework
Consolidating Trilateral Efforts
Navigating Funding Delays with a “Bridge” Strategy
Maintaining the 2035 Timeline
Broader Program Developments
Advancing Subsystems and International Expansion
AirPro News analysis
Frequently Asked Questions (FAQ)
GCAP is a trilateral defense partnership between the UK, Italy, and Japan to develop a sixth-generation stealth fighter jet and unmanned wingmen by 2035.
Edgewing is the industrial prime contractor for GCAP, formed as an equal-share joint venture between BAE Systems, Leonardo, and Japan Aircraft Industrial Enhancement Co. Ltd. (JAIEC).
The £686 million contract serves as a “bridge” to maintain engineering momentum while the UK government finalizes its delayed Defense Investment Plan, which will dictate long-term funding.Sources
Photo Credit: Edgewing
Defense & Military
Marshall Aerospace Advances Maintenance of Turkish C-130J Fleet
Marshall Aerospace is refurbishing 12 ex-RAF C-130J aircraft for Turkey, including major structural updates and training support.
This article is based on an official press release from Marshall Aerospace.
On April 2, 2026, Marshall Aerospace announced that a delegation of Turkish Air-Forces leaders visited the company’s Cambridge headquarters to review the ongoing maintenance and modernization of their newly acquired C-130J Super Hercules fleet. The visit, which took place on March 25, marks a significant milestone in the multi-year through-life support program awarded to Marshall in late 2025.
The comprehensive program covers the entry into service and sustainment of 12 ex-Royal Air Force (RAF) C-130J tactical airlifters purchased by the Turkish Ministry of National Defence. As Turkey prepares to integrate these advanced transport aircraft into its inventory, the collaboration with Marshall Aerospace underscores a critical effort to ensure the fleet is mission-ready while simultaneously building indigenous maintenance capabilities within the Turkish defense sector.
Led by Brigadier General Volkan Ersun Acar, Director of the 2nd Air Maintenance Factory, and Lieutenant Colonel Halis Can Polat, Manager of the Depot Level Maintenance Factory, the Turkish delegation observed firsthand the extensive work being performed on their future aircraft. According to the Marshall Aerospace press release, the company has been working concurrently on multiple airframes since late 2025.
The maintenance program includes paint stripping, detailed surveys, depth maintenance, and major structural replacements. A focal point of the visit was the inspection of an aircraft that had recently undergone the removal of its center wing box, a highly complex and time-intensive procedure. Marshall Aerospace maintains a dedicated facility specifically for center wing box replacements and is scheduled to perform several more of these critical structural updates on the Turkish C-130J fleet over the coming years.
“We are grateful for this opportunity to show the progress being made on this major programme,” stated the Head of MRO Programmes at Marshall Aerospace.
The foundation for this extensive maintenance effort was laid in October 2025, when the Turkish Ministry of National Defence finalized an agreement to acquire 12 retired C-130J Super Hercules aircraft from the United Kingdom. Industry records indicate the UK Royal Air Force retired its C-130J fleet in 2023 as it transitioned operations to the Airbus A400M Atlas.
Marshall Aerospace, acting as the Principal Retail Partner in collaboration with the UK Defence Equipment & Support (DE&S) Export & Sales, facilitated the resale process. Prior to the transfer, Marshall had been conducting anti-deterioration maintenance and storing the aircraft at its Cambridge facility. The multi-year Contracts awarded to Marshall covers not only the physical refurbishment of the 12 airframes but also the provision of scheduled maintenance, spares, tooling, and comprehensive Training. This training is designed to empower the Turkish Air Force to eventually manage the sustainment of the C-130J platform using domestic resources.
The acquisition of the 12 C-130J Super Hercules aircraft represents a substantial upgrade to Turkey’s tactical airlift capabilities. The Turkish Air Force currently operates older C-130B and C-130E models, which have been undergoing local modernization. The introduction of the C-130J variant will provide greater transport capacity, improved fuel efficiency, and enhanced operational flexibility. For Marshall Aerospace, this contract reinforces its position as a premier global hub for C-130 maintenance, repair, and overhaul (MRO). By successfully managing the transition of these ex-RAF aircraft to a NATO ally, Marshall demonstrates the enduring value of the C-130 platform and the critical role of specialized MRO providers in extending the operational life of military assets.
The Turkish Air Force is acquiring 12 ex-Royal Air Force C-130J Super Hercules aircraft, according to official company statements.
Marshall is conducting comprehensive maintenance, including paint stripping, surveys, depth maintenance, and center wing box replacements, before the aircraft enter service.
The delegation visited Marshall’s Cambridge headquarters on March 25, 2026, to observe the progress of the maintenance program.
Delegation Visit and Maintenance Progress
Background on the C-130J Acquisition
AirPro News analysis
Frequently Asked Questions
How many C-130J aircraft is Turkey acquiring?
What work is Marshall Aerospace performing on the aircraft?
When did the Turkish delegation visit Marshall Aerospace?
Sources
Photo Credit: Marshall Aerospace
Defense & Military
Saab AB AGM 2026 Approves Dividend Increase and Reports Strong Backlog
Saab AB’s 2026 AGM approved a SEK 2.40 dividend, re-elected board members, and highlighted a SEK 275 billion order backlog with new defense contracts.
This article is based on an official press release from Saab AB.
On April 1, 2026, Swedish aerospace and defense manufacturers Saab AB held its Annual General Meeting (AGM) in Linköping, Sweden. As we review the outcomes of this meeting, it is clear that the company is navigating a period of historic growth, fueled by heightened global geopolitical tensions and a surge in European defense spending.
According to an official press release from Saab, shareholders approved a dividend increase, re-elected the existing board leadership, and voted on complex future employee incentive programs. Concurrently, supplementary industry data highlights Saab’s expanding market presence, underscored by major domestic and international defense contracts, structural reorganizations, and strategic artificial intelligence partnerships.
During the AGM, shareholders officially approved the Parent Company’s and the Consolidated Income Statement and Balance Sheet for the 2025 financial year. In a move reflecting the company’s strong financial health, a dividend payout of SEK 2.40 per share was approved. The press release notes that this will be distributed in two equal installments of SEK 1.20.
The first installment has a record date of April 7, 2026, with payment expected on April 10. The second installment’s record date is set for October 6, 2026, with payment scheduled for October 9.
Leadership continuity was also a key theme at the meeting. The board and CEO Micael Johansson were granted discharge from liability. Furthermore, all existing board members were re-elected, including Marcus Wallenberg as Chairman of the Board and Bert Nordberg as Deputy Chairman. Öhrlings PricewaterhouseCoopers AB was appointed as the company’s auditor until 2027.
The meeting also addressed future compensation structures. Shareholders approved the Revised Long-term Incentive Program 2026 (LTI 2026), which comprises up to 1,466,000 Series B shares, and authorized the board to acquire these shares to secure delivery to participants. Additionally, the Long-term Incentive Program 2027 (LTI 2027) for up to 1,626,000 shares was approved.
However, in a notable corporate governance development, shareholders rejected the Board’s proposal to authorize direct share buybacks for the LTI 2027 program. Instead, according to the official release, they approved an equity swap agreement with a third party to hedge the financial exposure of the program. Saab’s financial posture is currently characterized by massive backlog growth. Industry research indicates that Saab’s order backlog has grown by nearly 50% to an impressive SEK 275 billion (approximately $30 billion USD). This backlog covers roughly 3.5 times the company’s 2025 sales.
In response to this unprecedented demand, the company recently revised its medium-term targets upward. The Compound Annual Growth Rate (CAGR) target for the 2023–2027 period was increased from 18% to 22%. As of early April 2026, market data places Saab’s market capitalization between SEK 333 billion and SEK 360 billion.
Saab’s momentum extends beyond the boardroom. Just a day after the AGM, on April 2, 2026, Saab announced a SEK 2.6 billion order from the Swedish Defence Materiel Administration (FMV). This contract is for a mobile, modular counter-unmanned aerial system (C-UAS) designed to protect military and civil infrastructure from drone threats, with deliveries scheduled for 2027–2028.
Additionally, in March 2026, Saab announced the consolidation of its naval operations into a single business area named “Naval” to improve operational efficiency. The company also signed a Memorandum of Understanding with Canadian AI leader Cohere to collaborate on advanced AI applications, and partnered with the Kyiv School of Economics to research unmanned aerial systems and microelectronics.
We observe that Saab is currently operating in a highly favorable macroeconomic environment for defense contractors. The rejection of the direct share buyback for the 2027 Incentive Program in favor of a third-party equity swap is a nuanced corporate governance angle. It highlights active, sophisticated shareholder involvement in the company’s financial mechanics, ensuring that equity dilution and capital allocation are tightly managed.
Furthermore, while financial analysts note that Saab’s stock valuation is currently high, trading at elevated EV/EBITDA multiples, this premium appears supported by long-term market realities.
“The premium is justified by the duration of elevated earnings,” according to industry financial analysts reviewing the stock.
The ongoing geopolitical shift ensures that Saab’s revenue visibility extends well into the late 2020s. As newer programs mature and production ramps up, we anticipate significant EBIT (Earnings Before Interest and Taxes) margin expansion, with profit growth likely outpacing raw sales growth.
What was the approved dividend at the Saab 2026 AGM? Who is the current Chairman of Saab AB? What is Saab’s current order backlog? How did shareholders vote on the 2027 Incentive Program funding? Sources: Saab AB Official Press Release
2026 Annual General Meeting Highlights
Dividends and Board Continuity
Shareholder Pushback on Incentive Funding
Financial Posture and Strategic Growth
Backlog and Upgraded Targets
Recent Contract Wins and Restructuring
AirPro News analysis
Frequently Asked Questions (FAQ)
Shareholders approved a dividend of SEK 2.40 per share, to be paid in two equal installments of SEK 1.20 in April and October 2026.
Marcus Wallenberg was re-elected as Chairman of the Board during the 2026 AGM.
According to recent industry data, Saab’s order backlog stands at approximately SEK 275 billion, which is roughly 3.5 times its 2025 sales.
Shareholders rejected a direct share buyback proposal for the LTI 2027 program, opting instead for a third-party equity swap agreement to hedge financial exposure.
Photo Credit: Saab
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