Defense & Military
Kratos and GE Aerospace Complete Altitude Testing of GEK800 Engine
Kratos and GE Aerospace achieve a key milestone with the GEK800 engine, enabling advanced unmanned aircraft for US defense.
Powering the Future: Kratos and GE Aerospace Hit Key Milestone with GEK800 Engine
In the world of defense technology, progress is often measured in milestones. A recent announcement from Kratos Defense & Security Solutions and GE Aerospace marks one such critical achievement. The successful completion of altitude, durability, and limits testing for their GEK800 engine is more than just a technical validation; it represents a significant step forward in powering the next generation of unmanned Military-Aircraft. This development is pivotal as the U.S. military shifts its strategy towards a concept known as “affordable mass”, building a formidable fleet of effective, lower-cost unmanned systems to complement its traditional crewed fighters.
The GEK800 engine is specifically designed for this new era of air combat. It is poised to become the heart of advanced Unmanned Aerial Systems (UAS), cruise missiles, and, most notably, the U.S. Air Force’s high-priority Collaborative Combat Aircraft (CCA) program. These CCAs, often called “loyal wingmen,” are semi-autonomous Drones designed to fly alongside crewed jets, multiplying a mission’s capabilities without putting more pilots at risk. The success of this engine program is a direct enabler of this futuristic vision, promising a Propulsion system that meets the stringent performance and cost requirements necessary to build out a planned fleet of at least 1,000 CCAs.
This achievement is the fruit of a powerful strategic Partnerships, formally established in June 2025, that combines Kratos’s agile, rapid-development ethos with GE Aerospace’s century of propulsion expertise and high-rate production capability. The rigorous testing, conducted at Purdue University’s world-renowned Zucrow Laboratories, pushed the engine to its operational boundaries, proving its robustness and clearing a path toward mass production. This collaboration isn’t just building an engine; it’s forging a critical piece of the defense industrial base needed to maintain a technological edge in the years to come.
A Technical Triumph at a Premier Facility
The series of tests completed in late October 2025 were comprehensive and demanding. Conducted at Purdue University’s Maurice J. Zucrow Laboratories, the largest academic propulsion lab in the world, the GEK800 was subjected to a battery of trials designed to simulate real-world combat conditions. This included altitude testing to ensure performance in the thin air of high altitudes, durability trials to prove its reliability over time, and limits testing to intentionally push the engine to its breaking point. According to GE Aerospace, the joint team successfully identified the engine’s rotor speed limits and compressive system boundaries, validating its outstanding performance and durability.
The choice of venue was as significant as the tests themselves. The trials marked the inaugural use of the newly expanded ZL9 test facility at Zucrow Labs for an engine test of this nature. This state-of-the-art facility allowed the team to simulate the harsh environments the engine will one day operate in. The collaboration between Kratos, GE Aerospace, and the university’s experts was praised for its efficiency and technical excellence. Daniel Fineberg, the Kratos GEK800 Test Coordination Lead, noted that the joint team “successfully met nearly all test objectives while also validating the capability to conduct this style of testing within a newly commissioned facility.”
The GEK800 is an 800-pound-thrust class jet engine, a product of over a decade of initial development and ground testing by Kratos. The partnership with GE Aerospace, which began informally in 2023, has dramatically accelerated its progress, with over 50 engine starts completed during ground testing before this crucial altitude phase. The engine’s architecture is also designed for scalability, with plans for variants producing up to 3,000 pounds of thrust. A 1,500-pound-thrust version, the GEK1500, is already in development, demonstrating a clear roadmap for powering a wide range of future unmanned platforms.
“Successfully completing altitude testing marks a major milestone in the GEK800 engine program and demonstrates the strength of our partnership with GE Aerospace, AFRL, and Purdue University’s Zucrow Laboratories.” – Stacey Rock, President of Kratos Turbine Technologies.
Strategic Implications and the Dawn of “Affordable Mass”
The success of the GEK800 program extends far beyond the engineering lab. It is a cornerstone of the Pentagon’s evolving defense strategy, which emphasizes the concept of “affordable mass.” This doctrine calls for supplementing expensive, crewed fighter jets with large quantities of less expensive, “attritable” unmanned aircraft. These platforms are effective enough to be decisive in combat but affordable enough that their loss does not constitute a catastrophic strategic or financial blow. This approach aims to counter adversaries by leveraging numerical superiority and overwhelming their defenses.
The Kratos-GE Aerospace partnership is perfectly positioned to deliver on this vision. Kratos contributes over 25 years of experience in developing small, affordable engines, focusing on agile design and cost-effective solutions. GE Aerospace brings its unparalleled legacy in propulsion technology and, critically, the industrial might to scale advanced designs into high-rate production. This synergy bridges the notorious gap between a successful prototype and a mass-produced, field-ready product, a challenge that has often hindered defense innovation.
The primary application for the GEK800 is the Collaborative Combat Aircraft (CCA) program, a key component of the Air Force’s Next-Generation Air Dominance (NGAD) initiative. CCAs will act as force multipliers, controlled by pilots in nearby F-35s or future sixth-generation fighters. They can be tasked with missions like reconnaissance, electronic warfare, or carrying extra munitions, extending the reach and capability of the crewed fleet while keeping pilots safer. The viability of this entire concept hinges on the availability of reliable, affordable propulsion systems like the GEK800. The involvement of the Air Force Research Laboratory (AFRL) and the Office of Naval Research (ONR) further underscores the program’s significance to national defense.
Conclusion: A New Chapter in Aerial Warfare
The successful altitude testing of the GEK800 engine is a landmark achievement for Kratos and GE Aerospace, but its true significance lies in what it enables. This milestone validates a critical piece of technology required to bring the U.S. military’s vision for next-generation air combat to life. By proving the engine’s performance and durability, the program moves from the realm of development into the tangible path toward production, promising to power the fleets of unmanned systems that will define the future battlespace.
Looking forward, the scalability of the GEK engine family and the robust industrial partnership behind it suggest a sustained impact on the defense landscape. As the GEK800 moves closer to deployment, it will fuel the strategic shift towards “affordable mass,” fundamentally changing the calculus of air warfare. This engine is more than just a piece of hardware; it is an enabler of a new doctrine, a new generation of aircraft, and a new era of national security capability.
FAQ
Question: What is the GEK800 engine?
Answer: The GEK800 is an 800-pound-thrust class jet engine developed by Kratos and GE Aerospace. It is designed to power next-generation unmanned systems, including cruise missiles and Collaborative Combat Aircraft (CCAs).
Question: What is the significance of the successful altitude testing?
Answer: Completing altitude testing is a major technical milestone that validates the engine’s performance, durability, and design under simulated real-world conditions. It moves the engine significantly closer to being ready for mass production and deployment in military aircraft.
Question: What is the “Collaborative Combat Aircraft” (CCA) program?
Answer: The CCA program is a U.S. Air Force initiative to develop semi-autonomous, unmanned aircraft, or “loyal wingmen,” that will fly alongside crewed fighter jets. These UAV will act as force multipliers, performing tasks like surveillance, electronic warfare, and carrying additional weapons to enhance the capabilities of the overall force.
Sources
Photo Credit: Kratos
Defense & Military
2026 Northrop Grumman Technology Accelerator Cohort Named
Eight startups including Whisper Aero and Zulu Pods selected for Northrop Grumman’s 2026 accelerator from 300+ applicants.
This is original reporting and analysis by AirPro News.
Eight aerospace and defense startups, including Whisper Aero and Zulu Pods, Inc., have been selected from a pool of over 300 applicants for the 2026 Northrop Grumman Technology Accelerator. The 11-week virtual program, powered by FedTech, provides emerging deep-tech companies a direct pathway to collaborate with a major prime contractor on next-generation aircraft propulsion, advanced materials, and defense technologies.
The accelerator is designed to integrate external technology innovation into the supply chain and product lines of Northrop Grumman Corporation. Selected companies receive mentorship from Northrop Grumman experts, participate in technology integration strategy sessions, and gain access to venture capitalists and Department of Defense (DOD) connections to pursue funded pilots and strategic partnerships. Applications for the 2026 cohort closed on July 1, 2026.
2026 cohort and technological focus
The 2026 cohort represents a diverse cross-section of aerospace innovation, focusing on sectors such as artificial intelligence, quantum technology, and advanced manufacturing. Whisper Aero announced its selection on August 17, 2026, publishing the full list of participating companies:
- Whisper Aero
- Zulu Pods, Inc.
- Coronal Technologies
- ICOMAT
- InfinitForm
- Kilsar
- PanOptimization
- Raven Space Systems
Participants are targeting specific legacy challenges within aerospace manufacturing and design. In an August 12, 2026 statement, Zulu Pods outlined its objective for the program.
“We’re here to replace legacy fluid delivery with something lighter, faster, and built to scale.”
Whisper Aero emphasized the rapid development timeline the accelerator enables for early-stage aerospace hardware.
“We’re proud to work directly with Northrop Grumman Corporation and FedTech on next-generation propulsion that future aircraft will run on. As one of eight companies selected out of over 300, we’re grateful for the opportunity to manufacture and demonstrate capability rapidly.”
Integration into defense supply chains
The Northrop Grumman Technology Accelerator functions as a bridge between agile startups and the heavily regulated defense procurement environment. By partnering with FedTech, Northrop Grumman can evaluate unproven but high-potential technologies without absorbing the initial research and development costs typically associated with internal incubation.
AirPro News analysis
We view the structure of the 2026 cohort as a clear indicator of where prime contractors are identifying supply chain vulnerabilities and technological gaps. The inclusion of companies focused on fluid delivery systems, advanced materials, and next-generation propulsion suggests Northrop Grumman is prioritizing component-level innovations that can be rapidly scaled and integrated into existing platforms. For startups like Whisper Aero and Zulu Pods, the 11-week program offers critical exposure to DOD acquisition pathways, which often present insurmountable barriers to entry for independent firms lacking prime contractor sponsorship.
Sources: Whisper Aero
Photo Credit: Whisper Aero
Defense & Military
Lockheed Martin Targets 2028 Quantum Navigation Fielding
Lockheed Martin leads DIU quantum sensor program with Q-CTRL and AOSense, targeting GPS-independent navigation by 2028.
Lockheed Martin is advancing quantum sensing technology from laboratory environments to operational aerospace and defense platforms, targeting a 2028 federal timeline for fielding GPS-independent Navigation systems.
In a feature article published on August 17, 2026, the defense manufacturer detailed its role as the prime contractor for the Defense Innovation Unit (DIU) Transition of Quantum Sensors program. Working alongside quantum industry specialists Q-CTRL and AOSense, Lockheed Martin is developing a Quantum Inertial Navigation System (QuINS) designed to operate in contested environments where traditional satellite navigation signals are degraded or denied.
Engineering for Contested Environments
The QuINS architecture utilizes individual atoms to detect motion and orientation with unprecedented precision. This technology provides a critical alternative to the Global Positioning System (GPS), which remains vulnerable to jamming and spoofing tactics in modern electronic warfare.
Transitioning these highly sensitive instruments from controlled laboratories to the harsh conditions of military aviation and ground platforms requires strict management of size, weight, and power (SWaP) constraints. The hardware must withstand the extreme vibration, temperature fluctuations, and electromagnetic interference inherent to aerospace operations.
“It takes a lot of clever engineering to package the complicated quantum system into a device that can be used in the real world, outside of a lab,” said Gwen Leifer, Senior Quantum Systems Engineer and Lead for Quantum Workforce Development at Lockheed Martin. “But once you do, you have a device that may be more precise, uses less power or works in ways conventional sensors cannot.”
Strategic Partnerships and Federal Timelines
Lockheed Martin plans to conduct multiple platform demonstrations of the technology throughout 2026 and beyond, aligning with a federal target to field operational quantum capabilities by 2028. The company began applying quantum science to engineering challenges in 2008 and officially designated it a priority technology area in 2021, alongside hypersonics, autonomy, and directed energy.
The current DIU initiative builds on parallel defense sector investments. In August 2025, the Defense Advanced Research Projects Agency (DARPA) awarded Q-CTRL $24.4 million under the Robust Quantum Sensors (RoQS) program to develop next-generation navigation sensors, with Lockheed Martin serving as a subcontractor. Prior to that contract, Lockheed Martin Ventures participated in Q-CTRL’s Series B funding round in October 2024.
Lockheed Martin positions itself as the integration specialist bridging the gap between theoretical physics and deployable military hardware. Tom Loftus, Quantum Sensing and Position, Navigation, and Timing Lead, noted that the engineering teams focus on solving the practical hardware problems that stand between a laboratory prototype and useful equipment.
“In our work with our partner companies, we’re the engineers in the room,” stated Dani Couger, Quantum Technologies Lead at Lockheed Martin. “We know how to take something fragile, integrate it with complex systems and make it thrive in real environments.”
AirPro News analysis
While quantum computing often dominates public attention with promises of future cryptographic breakthroughs, quantum sensing represents the immediate, deployable edge of the technology. For the aerospace sector, the vulnerability of GPS is a recognized single point of failure in both military and commercial aviation. The push for alternative Position, Navigation, and Timing (PNT) solutions has accelerated as electronic warfare capabilities proliferate globally.
We view Lockheed Martin’s timeline for platform demonstrations in 2026 as a clear indicator that quantum inertial navigation is moving out of the experimental phase. By acting as the prime integrator for specialized firms like Q-CTRL and AOSense, the aerospace giant is leveraging commercial sector agility while applying its own expertise in ruggedizing hardware for flight. If the 2028 federal fielding target is met, quantum sensors could fundamentally alter how aircraft navigate in electronically contested airspace, providing a resilient backup that cannot be jammed from the ground.
Sources: Lockheed Martin, Q-CTRL
Photo Credit: Lockheed Martin
Defense & Military
E-2D Advanced Hawkeye Block II Critical Design Review Complete
Northrop Grumman and the U.S. Navy complete Block II critical design review, advancing the E-2D upgrade into integration and testing.
Northrop Grumman Corporation and the U.S. Navy have successfully completed the government-led critical design review for the E-2D Advanced Hawkeye Block II upgrade, transitioning the modernization program from the design phase into integration and testing.
The milestone, completed in May 2026 and publicly announced by the manufacturers on August 18, marks the most extensive platform overhaul in the history of the E-2D program. The Block II configuration is designed to future-proof the aircraft against emerging aerial threats by introducing an open mission systems architecture, a modernized cockpit, and significantly increased computing capacity.
Modernizing the airborne command node
The E-2D Advanced Hawkeye serves as the primary airborne command and control node for U.S. Navy carrier strike groups. To maintain this capability in increasingly complex electromagnetic environments, the Block II upgrade focuses heavily on digital infrastructure rather than aerodynamic changes.
According to a U.S. Navy statement, integrating an open mission systems architecture resolves current and future parts obsolescence while enabling rapid, non-proprietary technology insertion. This approach allows the military to upgrade software and hardware subsystems independently of the primary airframe manufacturer.
“Completing the Block II critical design review reflects the dedication and expertise of our team and partners. This upgrade strengthens the E-2D’s suite of capabilities, enhancing situational awareness, reducing crew workload and paving the way for future technology.”
Janice Zilch, vice president and program manager for the E-2D Advanced Hawkeye at Northrop Grumman, noted in a press release that the company continues to deliver unmatched capability at speed to the U.S. Navy and international partners.
Production timeline and fleet integration
The transition out of the design phase aligns with recent procurement actions. On July 22, 2026, the U.S. Department of Defense awarded Northrop Grumman a not-to-exceed $1.196 billion undefinitized contract for the production and delivery of three E-2D Advanced Hawkeye Block II aircraft.
Manufacturing will take place primarily in Melbourne and St. Augustine, Florida, as well as Liverpool, New York. The manufacturer noted that the broader E-2D program supports approximately 4,000 jobs across 411 companies in 40 U.S. states.
The Block II enhancements will be integrated directly into the active production line for new airframes, while the existing fleet will undergo retrofitting. Flight testing for the upgraded aircraft is scheduled to begin in fiscal year 2029, with the first overhauled Block II aircraft targeted for delivery by 2030.
AirPro News analysis
The shift toward an open mission systems architecture is a defining characteristic of modern military aviation procurement. By decoupling the mission systems from the proprietary hardware of the original equipment manufacturer (OEM), the U.S. Navy is positioning the E-2D to adapt to electronic warfare and sensor threats much faster than traditional upgrade cycles allow. We view the successful critical design review as a strong indicator that the Navy intends to keep the E-2D as the central node of its carrier strike group network well into the 2040s, rather than seeking a clean-sheet replacement in the near term.
Sources: Northrop Grumman
Photo Credit: Northrop Grumman
-
UAV & Drones5 days agoLockheed Martin NetSense 5G Drone Detection System
-
MRO & Manufacturing5 days agoSpirit Airlines Fleet Stripped as GTF Engine Values Surge
-
Regulations & Safety6 days agoNTSB Preliminary Report: Ryanair 737-800 Engine Failure
-
UAV & Drones5 days agoePropelled Receives $60M to Quadruple UAV Propulsion Capacity
-
Airlines Strategy2 days agoGoogle Buys Spirit Airlines Data for $10M to Train AI