Connect with us

Defense & Military

Rolls-Royce Completes Critical F130 Engine Testing for B-52J Modernization

Rolls-Royce finishes key F130 engine tests for the USAF B-52J, validating performance and supporting fleet modernization through the 2050s.

Published

on

This article is based on an official press release from Rolls-Royce.

Rolls-Royce Completes Critical F130 Engine Testing for B-52J Modernization

Rolls-Royce has announced the successful completion of a major testing campaign for the F130 engine, the future powerplant for the United States Air Force’s B-52J Stratofortress. Conducted at the U.S. Air Force Arnold Engineering Development Complex (AEDC) in Tullahoma, Tennessee, this milestone validates the engine’s performance under the demanding conditions required for strategic bomber missions.

The testing program, executed in collaboration with the Air Force and Boeing, focused on altitude and operability assessments. According to the company, these tests are a crucial step toward modernizing the B-52 fleet, ensuring the aircraft remains operational through the 2050s. The F130 engines are set to replace the aging Pratt & Whitney TF33 engines that have powered the Stratofortress since the 1960s.

This achievement follows the program’s Critical Design Review (CDR) in late 2024 and keeps the Commercial Engine Replacement Program (CERP) on track. With the AEDC campaign finished, the program is now poised to move into further system integration and flight testing phases.

Validating Performance at Altitude

The testing at AEDC was designed to push the F130 engine to its limits in a controlled environment that mimics the B-52’s operational envelope. Rolls-Royce engineering teams worked alongside Air Force personnel to gather data on three specific performance areas:

  • Altitude Performance: Tests demonstrated the engine’s ability to sustain power during long-duration, high-altitude missions, a core requirement for the B-52’s global strike capability.
  • Operability under Stress: Engineers used distortion screens to replicate turbulent, real-world airflow. This confirmed the engine’s stability during aggressive maneuvering or adverse weather conditions.
  • Power Generation: In Partnerships with Boeing, the team conducted Integrated Drive Generator (IDG) testing to ensure the engine can reliably supply electrical power to the bomber’s Avionics and mission systems.

Lt. Col. Timothy Cleaver, the USAF Program Manager for the B-52 Commercial Engine Replacement Program, emphasized the value of the data collected during this campaign.

“Throughout this F130 engine test campaign, we gathered essential data about how this engine operates across the full spectrum of flight conditions. Completing the series of tests at AEDC’s world-class facility gives us confidence in the engine and associated systems as we proceed into test aircraft modification and flight testing.”

, Lt. Col. Timothy Cleaver, USAF Program Manager

Program Milestones and Industrial Impact

The F130 program has accelerated following the Critical Design Review completed in late 2024. Prior to the AEDC tests, Rolls-Royce conducted “Rapid Twin Pod” tests at NASA’s Stennis Space Center, validating the unique aerodynamic configuration of the B-52, which mounts two engines on each of its four pylons. Additionally, sea-level testing in Indianapolis helped validate the engine’s initial software release.

Jennifer Schwerin, Director of Early Life Cycle & Naval Programs, Defense at Rolls-Royce, noted that the program remains on schedule.

“We are proud to deliver another milestone for our F130 engine testing program, on-time and on-budget, for the Air Force. Working closely with our partners at Boeing and the Air Force, our team has demonstrated the F130’s ability to meet mission requirements and further strengthened confidence that this engine is the right choice for the B-52J.”

, Jennifer Schwerin, Rolls-Royce

The F130 is a military variant of the BR725 commercial engine, which has accumulated over 30 million flight hours and powers more than 1,000 aircraft worldwide. Rolls-Royce states that the engine’s commercial heritage will significantly reduce maintenance burdens and simplify logistics for the Air Force. The engines will be manufactured, assembled, and tested at the company’s facility in Indianapolis, where Rolls-Royce has invested more than $1.5 billion over the last decade to modernize production capabilities.

AirPro News Analysis

The transition to the B-52J designation represents more than just a re-engining effort; it is a comprehensive modernization vital to the Air Force’s future bomber structure. While the B-21 Raider is entering service as a stealth penetrator, the B-52J will serve as the high-capacity “truck” for standoff munitions, including hypersonic weapons.

The successful completion of altitude testing at AEDC is a significant de-risking event. One of the primary technical challenges in the CERP has been integrating modern high-bypass turbofans into the B-52’s legacy airframe without altering its center of gravity or aerodynamic profile too drastically. The validation of the “distortion screens” and airflow stability suggests that the F130 can handle the unique intake geometry of the B-52’s dual-pod pylons, a critical concern for engineers.

Furthermore, the economic footprint highlighted in the release, $6.2 billion contributed to the U.S. economy in 2024, underscores the political durability of the program. With production centered in Indiana and a supply chain spanning 26 states, the B-52J program enjoys robust industrial support, insulating it from potential budget volatility as the Air Force juggles funding for the B-21 and the Sentinel ICBM.

Next Steps: The program will now return to NASA Stennis for further dual-pod testing before proceeding to the modification of physical test aircraft. Initial Operating Capability (IOC) is currently projected for 2033.


Sources

Sources: Rolls-Royce Press Release

Photo Credit: Rolls-Royce

Continue Reading
Click to comment

Leave a Reply

Defense & Military

SAS and Norway Extend Marshall Aerospace Medevac Partnership to 2027

SAS and the Norwegian Armed Forces extend their medevac partnership using a Boeing 737-700 equipped with Marshall Aerospace’s rapid role-change medical system.

Published

on

This article is based on an official press release from Marshall Group.

SAS and Norwegian Government Extend Marshall Aerospace Medevac Partnership Through 2027

Scandinavian Airlines (SAS) and the Norwegian Armed Forces have officially extended their long-standing aeromedical evacuation (medevac) partnership through 2027. According to an April 22, 2026, press release from Marshall Group, the agreement was formalized through the Norwegian Defence Materiel Agency. This extension ensures the continued operational use of a unique medical evacuation system designed jointly by UK-based Marshall Aerospace and Norwegian research and development firm NODIN Aviation.

The system represents a pioneering civil-military partnership that leverages commercial aviation assets for critical national defense and humanitarian missions. By utilizing a commercial SAS Boeing 737-700 passenger jet, the Norwegian government maintains a highly capable medical transport solution without the financial and logistical overhead of a dedicated military hospital aircraft.

As noted in the official company statements, this capability has been heavily utilized in recent years for high-profile and critical missions across Europe. We at AirPro News recognize this extension as a testament to the enduring engineering and strategic value of the Marshall and NODIN system, which has served as a benchmark for commercial airline role-change modifications since its inception.

Engineering a Rapid-Response Medical Platform

Rapid Conversion and Intensive Care Capacity

The core of this medevac capability is a specially configured Boeing 737-700 aircraft fitted with a “role-change” aeromedical evacuation solution. According to the Marshall Group press release, the aircraft can be reconfigured from a standard commercial passenger jet to a medical evacuation platform, and vice versa, in well under four hours. This rapid conversion time is critical for emergency response scenarios where logistical delays can directly impact patient survivability.

When fully configured for medical missions, the aircraft boasts significant patient capacity. The system can carry up to 22 NATO-standard stretchers. Out of these 22 stretchers, 16 are equipped to offer intensive care and trauma capability support. The interior modification kit allows for the flexible rigging of critical medical equipment. Based on the provided system specifications, this equipment includes heart rate monitors, defibrillators, respirators, oxygen supplies, infusion pumps, and thermo-stabilizers.

During active missions, the aircraft is manned by specialized medical personnel from the Norwegian Defence Medical Services and the National Health Service. Meanwhile, the physical role-change system is stored and maintained by qualified SAS personnel, ensuring it remains in a state of high readiness.

Operational History and High-Profile Missions

Critical Evacuations in Ukraine and Beyond

The extension of the agreement through 2027 highlights the system’s proven durability and its critical role in recent demanding real-world missions. Since the escalation of the conflict in Ukraine in 2022, the SAS-operated medevac system has played a central role under the EU Civil Protection Mechanism. According to historical operational data, it has been used to fly thousands of critically ill patients and wounded individuals from Ukraine to hospitals across several European countries.

“Marshall Aerospace’s Air Evacuation system currently helping saving lives in the Ukraine,” stated a previous Marshall Group release from September 2022, underscoring the system’s ongoing humanitarian impact.

Beyond conflict zones, the system has demonstrated its strategic national value in high-profile individual evacuations. Notably, in 2024, the aircraft was deployed to Malaysia to medically evacuate King Harald V of Norway back to his home country. Historically, the system has been kept on high alert for various global crises, including its deployment in 2013 to evacuate international hostages from Algeria.

Background of the Civil-Military Synergy

A Decade-Plus of Proven Reliability

The development of this medevac system is the result of a long-term industrial cooperation aimed at fulfilling a demanding operational need for the Norwegian government. The project’s origins trace back to 2007, when NODIN Aviation, a Norwegian company specializing in medical evacuation concepts, was awarded a contract by the Norwegian Defence Logistics Organisation (NDLO) to convert a mainstream Boeing 737 into a medical evacuation aircraft.

In 2009, Marshall Aerospace, which already held an Industrial Cooperation Agreement with the NDLO, signed a Collaboration Agreement with NODIN Aviation. Marshall Aerospace was tasked with leading the manufacturing, integration, testing, and certification of the project. Testing concluded successfully in 2010, marking a significant milestone in aviation engineering. According to the project’s historical data, the system became the first certified role-change modification of its kind to be operated by a commercial airline.

AirPro News analysis

This extended agreement underscores the growing importance of dual-use technology in national defense and emergency response strategies. By utilizing a commercial airliner operated by SAS rather than procuring and maintaining a dedicated, standalone military hospital aircraft, the Norwegian government benefits from a highly cost-effective, scalable, and rapidly deployable solution.

We assess that the success of the Marshall and NODIN system serves as a proven blueprint for other nations. As global crises become more unpredictable, integrating commercial aviation assets into strategic aeromedical evacuation and disaster relief capacities, particularly under frameworks like the EU Civil Protection Mechanism, offers a pragmatic approach to modern logistical challenges. The ability to seamlessly transition an aircraft from revenue-generating passenger service to a life-saving medical platform in under four hours maximizes asset utilization while maintaining critical national security capabilities.

Frequently Asked Questions

What aircraft is used for the Norwegian medevac system?

The system utilizes a commercial Boeing 737-700 passenger jet operated by Scandinavian Airlines (SAS).

How long does it take to convert the aircraft?

According to Marshall Aerospace, the aircraft can be reconfigured from a standard passenger layout to a fully functioning medical evacuation platform in under four hours.

What is the patient capacity of the aircraft?

When fully configured, the aircraft can carry up to 22 NATO-standard stretchers, with 16 of those equipped to provide intensive care and trauma support.

Sources: Marshall Group

Photo Credit: Marshall Group

Continue Reading

Defense & Military

Kraus Hamdani Aerospace Demonstrates Wireless Drone Charging at Shaw AFB

Kraus Hamdani Aerospace and PowerLight Technologies demonstrated laser-based wireless charging for the K1000ULE drone at Shaw Air Force Base in 2026.

Published

on

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

In April 2026, Kraus Hamdani Aerospace (KHA) and PowerLight Technologies successfully demonstrated in-flight wireless charging of a military-grade, fixed-wing drone using laser power beaming. Conducted at the Poinsett Electronic Combat Range at Shaw Air Force Base in South Carolina, the test marks a critical step toward achieving indefinite flight capabilities for large UAV. According to the official press release, the demonstration successfully delivered sustained, autonomous power to the aircraft at operationally relevant altitudes.

The joint effort was sponsored by U.S. Central Command (CENTCOM) and the Pentagon’s Operational Energy, Innovation Directorate (OECIF). By eliminating the need for drones to return to base for refueling or battery recharging, this technology aims to provide uninterrupted Intelligence, Surveillance, and Reconnaissance (ISR) coverage for the U.S. military.

During the test, the ground-based system successfully acquired and tracked the KHA K1000ULE drone at altitudes up to 5,000 feet. Industry research reports indicate that the system steered and focused an infrared laser beam in real-time, delivering kilowatt-class power that kept the aircraft airborne for hours during the evaluation.

The Technology Behind the Demonstration

The K1000ULE Unmanned Aerial System

The aircraft utilized in the demonstration was the K1000ULE (Ultra Long Endurance), a fully electric, Group-2 fixed-wing UAS manufactured by Kraus Hamdani Aerospace. According to industry specifications, the drone features a 5-meter (16-foot) wingspan and weighs between 15 and 19.3 kilograms (33 to 42 pounds). The K1000ULE is uniquely designed to mimic a sailplane, utilizing onboard artificial intelligence to identify and ride thermal updrafts while using wing-mounted solar panels to recharge its lithium-ion batteries during daylight hours.

Even prior to the integration of laser power beaming, the K1000ULE possessed formidable endurance capabilities. Research data highlights that the platform previously set an industry record for a Group-2 UAS by achieving a continuous flight of nearly 76 hours. Furthermore, the platform’s operational viability was recently cemented by a sole-source $270 million Indefinite Delivery, Indefinite Quantity (IDIQ) contract awarded by the U.S. Air Force Central Command (AFCENT) Battle Lab.

Laser Power Beaming Mechanics

The wireless charging capability is driven by PowerLight Technologies’ laser power beaming system. According to technical briefings, the architecture relies on an autonomous, ground-based high-power transmitter equipped with advanced beam-control software and high-precision optical tracking. This transmitter fires a non-visible, infrared laser beam at the moving aircraft.

To capture this energy, the K1000ULE is fitted with a specialized 6-pound (2.7-kilogram) receiver mounted on its airframe. This receiver utilizes laser power converters to transform the incoming optical energy into electricity, which is then fed directly into the drone’s onboard battery system. In addition to power transfer, the hardware establishes a bi-directional optical data link capable of supporting secure, real-time communications and telemetry.

Strategic Implications for Military Operations

Historically, the endurance of uncrewed aerial vehicles has been strictly limited by onboard fuel or battery capacity. This limitation creates operational gaps, forcing commanders to cycle multiple aircraft to maintain continuous coverage over a target area. The successful demonstration at Shaw Air Force Base suggests that wireless power beaming could theoretically allow drones to remain on-station indefinitely.

This capability is particularly valuable for forward-deployed units and infrastructure-limited environments, such as disaster zones or contested military airspace. By reducing the logistical footprint required for fuel transport and maintenance, military aircraft forces can operate more agilely.

“Integrating PowerLight’s power beaming capability extends that persistence further and reduces the need to land. That expands the K1000ULE’s ability to maintain continuous coverage…”

, Stefan Kraus, CTO and Co-founder of Kraus Hamdani Aerospace, via company press release

Company leadership has emphasized the strategic value of this persistence. In contextual remarks from preliminary testing in late 2025, KHA CEO Fatema Hamdani noted that a platform free from refueling requirements is “one that never blinks.” Similarly, PowerLight Technologies CTO Tom Nugent highlighted that the technology represents more than simple point-to-point transfer, envisioning the creation of an “intelligent mesh energy network capability.”

AirPro News analysis

We view the successful demonstration of the PTROL-UAS (Power TRansmitted Over Laser to Uncrewed Aircraft Systems) program as a pivotal shift in military aviation logistics. The Department of Defense’s financial backing, including up to $5 million from the Operational Energy Prototyping Fund and $2 million from the Operational Energy Capability Improvement Fund, demonstrates a serious institutional commitment to decoupling ISR assets from traditional supply chains.

If PowerLight Technologies can successfully scale this technology from point-to-point charging into a dynamic “mesh energy network,” the implications extend far beyond Group-2 drones. The ability to dynamically route power to various aerial, terrestrial, or even space-based assets could fundamentally alter how the U.S. military plans long-duration missions, effectively turning energy into a wirelessly transmittable data packet.

Frequently Asked Questions (FAQ)

  • What is wireless power beaming?
    Wireless power beaming is the transmission of electrical energy without wires. In this demonstration, it was achieved by firing a high-power, non-visible infrared laser from a ground transmitter to a specialized receiver on the drone, which converted the laser light back into electricity.
  • How high can the drone be charged?
    During the April 2026 demonstration at Shaw Air Force Base, the system successfully tracked and delivered power to the K1000ULE drone at altitudes up to 5,000 feet.
  • Who funded the development of this technology?
    The development was heavily supported by the U.S. Department of Defense through the PTROL-UAS program, with millions in funding provided by the Operational Energy Prototyping Fund and the Operational Energy Capability Improvement Fund.

Sources

Photo Credit: Kraus Hamdani Aerospace

Continue Reading

Defense & Military

Department of the Air Force Proposes $338.8B Budget for FY2027

The Department of the Air Force requests $338.8 billion for FY2027, increasing funding for Air Force and Space Force modernization, readiness, and personnel.

Published

on

This article is based on an official press release from the Department of the Air Force.

The Department of the Air Force has unveiled a historic $338.8 billion budget proposal for Fiscal Year 2027, marking a massive $92.5 billion, or 38 percent, increase over the enacted FY2026 budget. Announced on April 21, 2026, the request signals a fundamental strategic shift in how the military funds its future.

According to the official release, the department is moving away from the traditional practice of trading off current readiness to fund future modernization. Instead, the FY2027 budget aggressively funds both as concurrent priorities. The comprehensive package, which now moves to Congress for consideration, splits the funding between the U.S. Air Force at $267.7 billion and the U.S. Space Force at $71.1 billion.

The proposal heavily invests in next-generation Military-Aircraft, autonomous drone wingmen, space control, and a significant expansion of personnel to maintain United States dominance in both the air and space domains.

Air Force Modernization and Procurement

The FY2027 budget signals a major push to supercharge the defense industrial base and accelerate the production of advanced combat capabilities across the Air Force’s $267.7 billion allocation.

Next-Generation Aircraft and Autonomous Systems

A significant portion of the funding is directed toward future air dominance. The budget injects an additional $3 billion to accelerate the development of the F-47 Next-Generation Fighter. Furthermore, the Collaborative Combat Aircraft (CCA) program receives $2.7 billion, a $1.7 billion increase, to develop semi-autonomous drone wingmen. According to the department, these Drones are designed to act as force multipliers alongside manned fighters, providing “affordable mass” in high-intensity combat scenarios.

Traditional manned and strategic assets also see heavy investment. The official request dedicates $7 billion to continue the production of the B-21 Raider stealth bomber and requests $7.4 billion (a $1.1 billion increase) to procure 38 new F-35 Lightning II fighters. Additionally, $3.9 billion is earmarked to purchase 15 new KC-46A Pegasus aerial refueling tankers.

Munitions and Nuclear Deterrence

To expand the arsenal available to commanders, the Air Force has allocated $600 million specifically to develop a “family of affordable mass munitions.” The budget release also notes significant investments for upgrading the Sentinel ground-based nuclear deterrent system.

Massive Expansion for the Space Force

Reflecting the growing reality of space as a highly contested warfighting domain, the U.S. Space Force sees a 124 percent budget increase compared to the current fiscal year, bringing its total to $71.1 billion.

Securing the Space Domain

Space Control Systems receive a staggering $21.6 billion, representing a 158 percent increase from FY2026, aimed at securing national interests and controlling the space domain. Missile warning and tracking architectures are allocated $6.8 billion (a 70 percent increase), while satellite communications receive $6.7 billion to ensure secure and reliable communication links for forces globally.

The budget also requests an additional $2.9 billion over current funding to procure 22 National Security Space Launches. To safeguard these critical assets, $500 million is directed specifically toward cyber operations to defend U.S. satellites.

Personnel, Readiness, and Quality of Life

Responding to increasing global workloads, the department is making significant investments in the people who operate the force. The budget requests an additional $2.5 billion to grow the total force by 12,700 personnel, comprising 9,900 new Airmen and 2,800 new Guardians.

Compensation and Training are also prioritized in the proposal. The budget funds targeted pay increases across the force, utilizing a sliding scale that offers a 7 percent boost to the most junior enlisted personnel. Furthermore, $2 billion is earmarked for large-scale exercises across both branches to “stress test” capabilities, alongside significantly increased accounts for flying hours, spare parts, and maintenance.

“The Department of the Air Force’s Fiscal Year 2027 budget request moves beyond the trade-off between modernization and readiness. We are funding both as concurrent priorities to ensure the force is ready to fight tonight, tomorrow, next week, next year, and next decade.”

— Troy Meink, Secretary of the Air Force, in the official budget release.

“Our 2027 budget request funds our priorities of readiness, modernization and taking care of our Airmen and their families. Looking at readiness, it significantly increases accounts for flying hours, spare parts, munitions, maintenance, and advanced training that reflects the realities of today’s battlefield and tomorrow’s fight.”

— Gen. Ken Wilsbach, Air Force Chief of Staff, in the official budget release.

AirPro News analysis

We observe that this $338.8 billion request marks the definitive end of the “modernization versus readiness” era. For years, defense officials have warned that budget constraints forced them to choose between maintaining legacy aircraft for current missions and investing in future technology. This proposal is a clear statement that the Pentagon believes it can no longer afford to choose between the two in the face of pacing global threats.

Additionally, the massive $1.7 billion jump in funding for the Collaborative Combat Aircraft (CCA) program highlights a permanent shift in aerial warfare doctrine. The Air Force is decisively moving toward distributed, semi-autonomous drone swarms to fight alongside human pilots. Meanwhile, the 158 percent increase in Space Control funding illustrates that space is no longer viewed merely as a supportive environment for GPS and communications; it is an active theater where the U.S. expects to contest and defend assets against adversarial anti-satellite capabilities.

Frequently Asked Questions

What is the total FY2027 budget request for the Department of the Air Force?

The total proposed budget is $338.8 billion, which is a $92.5 billion increase over the enacted FY2026 budget.

How is the budget divided between the Air Force and Space Force?

The U.S. Air Force is allocated $267.7 billion, while the U.S. Space Force receives $71.1 billion.

Does the budget include funding for new personnel?

Yes, the budget requests an additional $2.5 billion to grow the total force by 12,700 personnel, which includes 9,900 new Airmen and 2,800 new Guardians.


Sources: Department of the Air Force

Photo Credit: US Space Force

Continue Reading
Every coffee directly supports the work behind the headlines.

Support AirPro News!

Advertisement

Follow Us

newsletter

Latest

Categories

Tags

Every coffee directly supports the work behind the headlines.

Support AirPro News!

Popular News