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INSIDER
Design

These Four Companies Will Build DARPA High-Speed VTOL X-Plane Prototypes

The Defense Advanced Research Projects Agency (DARPA) has selected four companies to compete for its Speed and Runway Independent Technologies (SPRINT) X-Plane...

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INSIDER
RF & Microwave Electronics

LEO Satellites Complete First Ever Link 16 Broadcast From Space

The Space Development Agency (SDA) recently demonstrated the first ever Link 16 network entry from space, connecting tactical messages from low Earth orbit (LEO) satellites to...

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INSIDER
Robotics, Automation & Control

Nuclear-Powered Drone Destined for Titan Enters Final Design Phase

NASA’s Dragonfly mission team is moving on to the next stage of development on the revolutionary, car-sized nuclear-powered drone it plans to fly over and land on the...

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INSIDER
Energy

Virgin Atlantic Completes Transatlantic Flight Using Only Sustainable Aviation Fuel

Virgin Atlantic completed the first ever transatlantic flight of a large commercial airliner powered with 100 percent of sustainable aviation fuel (SAF) on...

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Briefs
Materials

Towards Sustainable Recycling of Epoxy-Based Polymers: Approaches and Challenges of Epoxy Biodegradation

Epoxy polymers are widely used in various industries. However, the disposal of epoxy polymers and composites thereof has become a significant concern due to their recalcitrant nature and the adverse environmental effects caused by traditional recycling methods.

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Briefs
Aerospace

Composite Repair Engineering Case Studies for U.S. Army Aerostructures

As technologies develop, aircraft mature, and strides are made in advanced materials development and analysis, aircraft have increased use of advanced composites within the aerostructure. These advanced materials are now being used in highly loaded structures, including aerodynamic profiles.

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Briefs
Aerospace

Assessment of Noncommercial Icing Prediction Capabilities for Army Applications

Historically, smaller Unmanned Aerial Systems (UAS), such as Class 2 RQ-1B Raven and Class 3 RQ-7Bv2 Shadow, have been restricted to not be approved to fly in icing conditions under the assumption that any ice accretion would cause an unacceptable risk of loss of the aircraft.

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Briefs
Materials

Modeling and Experimenting with 2D Materials for CMOS Type Devices and Digital Integrated Circuits

Two-dimensional transition metal dichalcogenides have been proposed as novel optoelectronic materials for space applications due to their relatively light weight. MoS2 has been shown to have excellent semiconducting and photonic properties. Here, we report the effect of gamma irradiation on the structural and optical properties of a monolayer of MoS2.

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Application Briefs
Manned Systems

RS-25 Rocket Engines

Aerojet Rocketdyne, an L3Harris Technologies company, recently completed installation of all four RS-25 main engines on the core stage of NASA’s second Space Launch System (SLS) exploration rocket, binding them to a common destiny: launching humans beyond low Earth orbit for the first time in more than five decades.

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Application Briefs
Test & Measurement

Quantum Sensing Atomic Gyroscope

The Defense Science Board identified three areas of quantum technology that will be most relevant to the DoD's technological superiority: sensing, encryption, and communications.

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Application Briefs
Aerospace

New CFM56 High Pressure Turbine Blades

CFM International has introduced a new design for High-Pressure Turbine blades featured on the CFM56 engine, one of the most widely used engines on thousands of in-service commercial and military aircraft, including the Airbus A320 and the Next Generation Boeing 737.

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Application Briefs
Aerospace

Air Force Receives First Joby eVTOL

The U.S. Air Force received its first electric vertical takeoff and landing aircraft from Joby Aviation six months ahead of the expected 2024 delivery date. The delivery was completed during a September ceremony at Edwards Air Force Base.

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Products
Electronics & Computers

New Products

See the new products, including the SST ESF3 third-generation embedded SuperFlash technology NVM solution in the GF 28SLPe foundry process; General Micro Systems' new rugged display using open-standard Thunderbolt™ 4 technology; Rohde & Schwarz' RF test and measurement solutions; and more.

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Articles
Manufacturing & Prototyping

How Distributed Metal Additive Manufacturing Can Add a Surge to Military Supplier Strategies

By embracing advanced metal additive manufacturing, ammunition and systems manufacturers can enhance their responsiveness to changing demands and better secure their supply chains against potential threats.

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Articles
Test & Measurement

Ensure Aerospace Composite Quality with Force Measurement, Material Testing

Force measurement and material testing is an essential process for product designers and manufacturers to ensure part integrity, and to gain insightful data for creating the highest quality composite components.

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Articles
Regulations/Standards

Managing the Evolution of the EV Charging Standard

Grayson Brulte, host of SAE’s Tomorrow Today podcast, interviewed Christian Thiele, Director, Global Ground Vehicle Standards, SAE International, and Dr. Rodney McGee, P.E. Chairman, SAE J3400 NACS Task Force, regarding the work of the J3400 Task Force. This Q&A is an abbreviated portion of that interview.

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Articles
Test & Measurement

Mistakes to Avoid When Integrating a Battery Test System

It’s not easy to configure a battery cycle test system for EV batteries and similar high-power batteries. This article covers the mistakes that engineers sometimes make when integrating a battery test system.

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Briefs
Manufacturing & Prototyping

Improving Battery Performance with More Efficient Electrodes

To improve battery performance and production, Penn State researchers and collaborators have developed a new fabrication approach that could make for more efficient batteries that maintain energy and power levels.

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Briefs
Materials

New Technique for Environmentally Friendly Battery Recycling

Researchers at Chalmers University of Technology, Sweden, have created a new and efficient way to recycle metals from spent electric vehicle (EV) batteries. The method allows recovery of 100 percent of the aluminum and 98 percent of the lithium in EV batteries.

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Briefs
Power

Designing Solid-State Batteries with Mechanics in Mind

A team developed a framework for designing solid-state batteries (SSBs) with mechanics in mind. Their paper, published in Science, reviewed how these factors change SSBs during their cycling.

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Briefs
Materials

New Gel Polymer Electrolyte to Revolutionize the Safety of Li-ion Batteries

A collaborative research team has achieved a groundbreaking milestone in battery technology. Their remarkable achievement in developing a non-flammable gel polymer electrolyte is set to revolutionize the safety of Li-ion batteries by mitigating the risks of thermal runaway and fire incidents.

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Products
Energy

New Products

See the new products this month, including Motor Stator Busbars for EVs; high-power, liquid-cooled configurable power solution; a compact, automated battery cycler and test system; and more.

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Articles
Robotics, Automation & Control

Zonal Electrical Architectures Cut Vehicle Wiring-System Cost, Complexity

Ultimately, zonal architectures require a fundamentally reorganized software structure that allows the OEM to independently, quickly, easily, and modularly adapt the control of the entire vehicle while minimizing the complexity in the wiring harness and the number of control devices.

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Articles
Energy

Modeling Considerations for Optimizing EV Motors

Optimizing EV motors before they hit the market is crucial. As the demand for clean energy vehicles grows, customers need assurance that their chosen vehicle is reliable and fulfills sustainability promises.

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News
Materials

SPE Names 2023’s Best Automotive Plastics Innovations

The Society of Plastics Engineers (SPE) in early November, 2023 announced the winners of the 52nd annual Automotive Innovation Awards Gala (IAG). The annual competition highlights...

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Technical Innovation
Regulations/Standards

Cummins’ New Mid-Displacement Turbos Quieter and More Efficient

Cummins announced its seventh-generation series HE250 and HE300 wastegate turbochargers for medium displacement on- and off-highway commercial engines. The turbos are sized...

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News
Transportation

The Future of Carbon-Neutral Fuels for Heavy-Duty Machines

Decarbonization of commercial vehicles and off-highway machines is rapidly becoming a hot-button topic among regulators in the EU, Asia and North America. In addition to cracking...

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News
Power

Cat Reveals All-New 255 and 265 Compact Track Loaders

Caterpillar revealed its next-generation 255 and 265 compact track loaders at its Edwards Demonstration and Learning Center in Peoria, Illinois, in October. Based on D3 series, the 255...

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Articles
Semiconductors & ICs

How Business Networks Can Help Stabilize the A&D Supply Chain

If the disruptions of the past few years have taught us anything, it’s that supply chain issues can’t be solved in a vacuum by an individual company, however much leverage that company may wield in the marketplace. These days, it takes a village to keep supply chains humming along.

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Articles
Materials

Unlocking the Potential of 3D-Printed Polymers in Aerospace and Defense

As we look ahead, it’s evident that the aerospace and defense industries are at the forefront of leveraging the potential of additive manufacturing. They are the main reason for the advent of high-performance polymers in AM.

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Articles
Manufacturing & Prototyping

How to Select the Right Silicone for Space Applications

Selecting the right silicone manufacturer with a proven track record of extensive experience in the application and customization of space-grade silicones is as important as considering the materials’ function, purity and process requirements when choosing a silicone for space applications.

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Articles
RF & Microwave Electronics

Key Measurements to Maintain Performance of Critical Electronic Systems on Military Aircraft and Warships

Wireless technology is a critical element of the modern battlefield, making accurate and consistent transmissions of high-speed data essential for mission success. Ensuring wireless system performance has additional challenges when implemented on warships and aircraft.

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Articles
Photonics/Optics

Physicists Develop a New Type of Antenna

This research and demonstration presents a simple technique for a remote Rydberg-atom-based RF sensor, which was verified for distances of up to 30 m between the passive sensing unit and the base station — currently limited by the length of the hallway used in the demonstration.

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SAE Standards News
Energy

SAE Updates Gasoline Fuel-Injection Standards, Additions Expected

The Gasoline Fuel Injection Standards Committee (GFISC) plays a pivotal role in developing and maintaining SAE’s Standards, Recommended Practices (RP) and Information...

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News
Electronics & Computers

Honda Motocompacto Folding Scooter Is an Accessory with Pep

As strange as the new Honda Motocompacto looks, it’s not the automaker’s first folding scooter. The Motocompacto is an updated, all-electric version of the Motocompo scooter...

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Original Equipment
Unmanned Systems

Bollinger’s Electric Truck Enters Design Validation Phase

Potential fleet customers had their first hands-on time with “fully production-intent” Bollinger B4 all-electric Class 4 chassis cab trucks during a recent ride-and-drive...

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Q&A
Power

Alternative Fuels Overshadowed in EV Era

Andrea Strzelec, Ph.D., who recently was hired at USCAR (United States Council for Automotive Research) as senior research scientist, has been an SAE member since 2003 and currently serves as Chair of the Energy & Propulsion Activity (formerly Powertrain, Fuels & Lubricants Activity) for SAE. Read on for a portion of the interview featured in the November issue of SAE’s member publication Update.

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News
Connectivity

Porsche Engineering Turns to AI to Improve AV Simulation

Porsche Engineering has teamed with a variety of partners for a new research project seeking to enhance the data available for simulating automated driving systems’ reaction in...

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News
Green Design & Manufacturing

Hydrogen ICE Is Heating Up

In the past three months, at least four major announcements have detailed the kickstart of development programs or real-world demonstrations of hydrogen-fueled internal combustion engines (ICE). As OEMs and...

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News
Power

Schaeffler Heads Back to CES with New Acquisition, Capabilities

Schaeffler Group, energized by a new acquisition and a new tagline “we pioneer motion,” will showcase new capabilities at CES in January — its first appearance at the...

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INSIDER
Manned Systems

DoD Starts Prototyping Commercial Lithium Batteries for Aviation, Ground Vehicle and Soldier Power

Under the new Family of Advanced Standard Batteries (FAStBat) project, the Defense Innovation Unit (DIU) and several other agencies are funding...

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INSIDER
Electronics & Computers

DARPA-Funded Research Leads to Quantum Computing Breakthrough

A team of researchers working on the Defense Advanced Research Project Agency’s (DARPA’s) Optimization with Noisy Intermediate-Scale Quantum devices (ONISQ) program has...

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INSIDER
Weapons Systems

Army Receives First Next Generation Precision Strike Missile

The U.S. Army has received the first delivery of its new Precision Strike Missiles (PrSM) from Lockheed Martin following the completion of production qualification testing at...

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INSIDER
Manufacturing & Prototyping

New Mobile Rocket-Launching System to Support Counter UAS Operations in Ukraine

The U.S. Navy will complete the delivery of a new rocket-launching counter unmanned aircraft system (CUAS) weapon system to Ukraine this month. The new...

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INSIDER
Information Technology

New Report Finds Need for Defense Laboratories to Improve Quantum Workforce Planning

Quantum technologies build on quantum physics to process and communicate information in ways that existing technologies can't. Nations leading quantum...

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News
Power

Cadillac Reveals Vistiq EV for 2026 Model Year

Cadillac continued its rapid rollout of future EVs today, announcing the 2026 Vistiq, a three-row SUV the company said is designed for families.

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News
Automotive

The US Needs More Engineers. What’s the Solution?

A sustained, coordinated, and multipronged approach involving both public and private sector players is the single best way to ensure a continuous supply of skilled professionals.

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