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Briefs Aerospace
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.
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.
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.
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.
Articles RF & Microwave Electronics
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.
Articles Weapons Systems
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.
Articles Manned Systems
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.
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.
Articles Aerospace
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.
Articles Manufacturing & Prototyping
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.
Articles Electronics & Computers
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.
Products Power
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.
Briefs Energy
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.
Briefs Materials
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.
Briefs Green Design & Manufacturing
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.
Briefs Materials
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.
Articles Manufacturing & Prototyping
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.
Articles Energy
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.
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...
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...
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...
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...
Technical Innovation Unmanned Systems
Teleo Debuts Autonomous Materials Hauling on Active Jobsites
Teleo announced that Florida-based Tomahawk Construction will become the first customer to deploy its autonomous capabilities on an active jobsite. Starting in December, Tomahawk...
News Power
LA Auto Show 2023: Revenge of the Hybrids
Electrification was still a thing at mid-November’s 2023 Los Angeles Auto Show, but there was no lack of ICE and hybrid powertrains sprinkled throughout the various debuts and unveilings. The...
News Energy
Honda Ready with First North American Crossover EV
Honda knows what U.S. buyers like: crossovers. So it makes perfect sense that the company chose a crossover SUV configuration for its first “mainstream” U.S.-market EV, the 2024...
News Test & Measurement
Novel Technologies Debut on 2024 Toyota Tacoma
For nearly 20 years, the Toyota Tacoma midsize pickup truck has been a sales segment-leader and a reputation-maker. “Innovation is core to our success and to our promotion of new product,”...
News Automotive
Panel: Better Tech Can Make Recycled Aluminum More Desirable
A panel of metal-recycling experts said the biggest challenge facing the recycling industry is that the composition of materials coming from the stream of scrapped vehicles does...
Articles Data Acquisition
TE Connectivity Enhances Digital Platform with CT Data Analysis
As impressive as interconnected digital-platform benefits are for traditional CAD/CAE/CAM disciplines, computed tomography (CT) data analysis for quality inspection has greatly expanded its reach and purpose within today’s growing digital landscape.
News Unmanned Systems
Nodar's GridDetect: Look, Ma, No Lidar!
The streets of Munich look different when seen through a Nodar point cloud created by a set of stereo cameras. Nodar’s Hammerhead technology uses two standard, automotive-grade CMOS cameras...
Top Stories
INSIDERRF & Microwave Electronics
FAA to Replace Aging Network of Ground-Based Radars
PodcastsDefense
A New Additive Manufacturing Accelerator for the U.S. Navy in Guam
NewsSoftware
Rewriting the Engineer’s Playbook: What OEMs Must Do to Spin the AI Flywheel
Road ReadyPower
2026 Toyota RAV4 Review: All Hybrid, All the Time
INSIDERDefense
F-22 Pilot Controls Drone With Tablet
INSIDERRF & Microwave Electronics
L3Harris Starts Low Rate Production Of New F-16 Viper Shield
Webcasts
Aerospace
Powering America’s EV Future: Connect, Collaborate, Innovate
Energy
Hydrogen Engines Are Heating Up for Heavy Duty
Internet of Things
A FREE Two-Day Event Dedicated to Connected Mobility
Power
SAE Automotive Podcast: Solid-State Batteries
Power
SAE Automotive Engineering Podcast: Additive Manufacturing
Defense
A New Approach to Manufacturing Machine Connectivity for the Air Force