Latest Stories
Articles Materials
Vanadium: A Green Metal Critical to Aerospace and Clean Energy
From jet engine components to high-speed airframes, vanadium alloys are deployed in virtually every jet aircraft flying today,
Articles RF & Microwave Electronics
Detection with Quantum Radar
A new radar prototype utilizes quantum entanglement as a method of object detection.
Briefs Data Acquisition
Preliminary Development of an Integrated Mobility, Lethality, and Survivability Soldier Performance Testing Platform
Develop a methodology that incorporates objective measures of performance and is sensitive to changes in soldier-system equipment.
Application Briefs Weapons Systems
Electro-Optical Missile System
The Slovak army is the 6th armed force to choose the modern 5th generation SPIKE LR2 missile.
Articles Aerospace
Thrust in Space - The Nuances of Thruster Valve Design
More and more companies are designing rockets, satellites, and reusable space vehicles that require thruster valves to position, maintain, or change vehicle orbit in space.
Articles Energy
3D Printing Aerodynamic Improvements
Learn about microvanes, one of the only types of 3D-printed parts that are FAA-approved for use on the exterior of an aircraft.
Briefs Weapons Systems
Bore Elevation and Azimuth Measurement System (Beams)
A newly developed laser apparatus verifies that the pointing accuracy requirement of a weapon’s fire control system is met.
Original Equipment Propulsion
Nikola Looks to Accelerate Production, Hydrogen Infrastructure
Nikola Corp.’s recent merger with VectoIQ Acquisition Corp., a publicly traded special-purpose acquisition company, is expected to help accelerate the company’s technology...
Articles Connectivity
Big Data’s Benefits Keep A-Comin’
Electronic systems generate gigabytes of data that are increasingly being used to improve efficiency at many levels, from field operations to maintenance and even vehicle design. A range of equipment...
Q&A Regulations/Standards
Regulatory Landscape Challenges Commercial-Vehicle Engine Development
Regulations like California’s recent Advanced Clean Trucks rule, which calls for every new truck sold in the state to be zero-emission by 2045, will drive increasing...
Original Equipment Power
Mecalac Designs Unique-Pivoting Swing Loader
Mecalac markets itself as an urban-equipment manufacturer, and the company’s focus on designing machines for constricted-space jobsites so prevalent in cities is manifested in the AS1600 swing...
Articles Power
Innovation Still Industry's 'Lifeblood' During Pandemic
The coronavirus pandemic has forced people and organizations alike to adapt to a world of social distancing and economic disruption. For SAE International, that’s included shifting...
Editorial Power
Zeroing in on Zero Emissions
Electrification is inevitable for commercial vehicles. That is the takeaway from a quick succession of zero-emission commercial vehicle (ZECV) initiatives announced by various groups since the summer solstice....
News Manned Systems
Paving the Way to Improved Truck Fuel Efficiency
Reducing greenhouse gas (GHG) emissions and improving fuel efficiency are much-sought-after goals in the commercial-vehicle industry. Various methods have been proposed to achieve these...
Articles Energy
Active Battery Cell Balancing
Active cell balancing redistributes charge between battery cells during the charge and discharge cycle
Articles Manufacturing & Prototyping
Ultrasonic Metal Welding Enables Advances in Battery Technology
A number of battery-related innovations have been assisted by a joining technology: ultrasonic metal welding.
Articles Electronics & Computers
Venting for EV Battery Packs
Cell chemistries, thermal dynamics, vehicle packaging, and even weather present challenges for optimizing electric vehicle battery functional safety.
Articles Software
Using Multiphysics to Predict and Prevent EV Battery Fire
To achieve vehicle manufacturers’ ambitious goals for electric vehicles, Li-ion batteries need to be improved.
Products Test & Measurement
New Products
Power switches, battery pack adhesives, supercapacitor modules, and more...
Briefs Sensors/Data Acquisition
sUAS-Based Payload Development and Testing for Quantifying Optical Turbulence
Understanding how atmospheric effects can impact operational conditions is important to the development of High Energy Laser (HEL) weapon systems.
Briefs Data Acquisition
Development and Verification of Body Armor Target Geometry Created Using Computed Tomography Scans
Previous methods of target geometry can be replaced by more accurate computer scanning technology.
Products Sensors/Data Acquisition
New Products
Miniature sensors, 3D printing platforms, lightning test systems, and more.
Application Briefs Data Acquisition
WMD Detection Technology
The first-of-its-kind system will leverage multiple data sources and machine learning to detect and identify indications of chemical, biological, radiological, nuclear and explosive (CBRNE) threat.
Application Briefs Defense
Telemetry Processing Systems
Acroamatics Telemetry Systems (Acroamatics), was recently selected by Northrop Grumman to deliver telemetry tech for the Advanced Anti-Radiation Guided Missile (AARGM) program.
Application Briefs Defense
Loitering Precision Strike Missile
The Switchblade missile system is back-packable and rapidly deployable from ground platforms.
Articles RF & Microwave Electronics
Cryogenic-Capable Isolators Improve the Performance of Millimeter-Wave Systems by Lowering Noise Levels
Find isolators that operate optimally under cryogenic conditions.
Articles Software
Reverse Engineering the Boeing E-3 Sentry's Secondary Flight Controls
Learn about the challenges that arise when you try to reverse-engineer the console configuration for a NATO E-3 AWACS.
Briefs Test & Measurement
Use of Mass-Flux Measurement and Vapor-Phase Tomography to Quantify Vadose-Zone Source Strength and Distribution
New tech can improve evaluation of vadose zone source impacts on groundwater, leading to improved remediation decisions.
Briefs Data Acquisition
Correlational Analysis of Speech Intelligibility Tests and Metrics for Speech Transmission
Evaluating the quality and limitations of speech could serve as a valuable resource.
Podcasts Aerospace
A Jumping 'SpaceBok' Robot Makes Giant Leaps Toward the Moon and Mars
Hendrik Kolvenbach sees the best way to get around on the moon as less of a step and more of a giant leap. Learn how Hendrik created a jumping space robot called Spacebok.
INSIDER Power
Battery Breakthrough Gives Boost to Electric Flight
To produce a rechargeable battery that power electric aircraft, scientists have endeavored to replace the graphite anodes currently used in batteries with lithium metal anodes. A new class...
INSIDER Test & Measurement
New Ways to Test Swarming Drones
The U.S. Army has implemented an outdoor system to test swarming drones that has a capacity of more than 1,500 times the volume of a typical testing facility. The system tracks motion, creating brightly...
INSIDER Aerospace
CubeSat to Help Guide Moon-Bound Spacecraft
A microwave oven-sized CubeSat weighing just 55 pounds will serve as the first spacecraft to test a unique, elliptical lunar orbit as part of NASA’s Cislunar Autonomous Positioning System...
News Software
Cadillac Reveals Lyriq Electric Vehicle
Cadillac this week revealed its Lyriq crossover, the first of a coming stable of electric vehicles (EVs) from Cadillac and GM’s other brands. And although Cadillac already trails many other...
Technology Report Connectivity
BMW Details New Motorcycle Adaptive Cruise Control
BMW has released details about its new Motorcycle Active Cruise Control (ACC), bringing a popular automotive convenience feature to the two-wheeled realm. The new system, developed in...
News Nanotechnology
Altair Honors Lightweight Advances
Fitting for an industry that collectively is accelerating electric-vehicle launches, Harley-Davidson’s LiveWire electric motorcycle won the Full Vehicle category of the 8th annual Altair Enlighten...
News Communications
The ISO Standard for Electric-Vehicle “Plug-And-Charge” Faces Security Concerns
In 2010, a joint working group of the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) started...
INSIDER Photonics/Optics
New Enhanced Visual Acuity System Will Help Pilots Fly More Safely
Collins Aerospace Systems, a unit of Raytheon Technologies Corp., is helping the U.S. Navy and Marine Corps transition from analog to digital night vision systems with their...
INSIDER Electronics & Computers
U.S. Army Orders Next-Generation Missile Warning Systems
BAE Systems received $179 million in total awards from the U.S. Army as part of the Limited Interim Missile Warning System (LIMWS) Quick Reaction Capability (QRC) program. This award...
INSIDER Data Acquisition
Short-Range Air Defense System Will Counter Small Unmanned Aerial System Threats
Northrop Grumman Corporation’s Forward Area Air Defense Command and Control (FAAD C2) system has been selected by the U.S. Department of Defense (DOD) as the...
Articles Energy
Static Testing of EV Components
The market for electric vehicles (EVs) continues to grow. To offset the immense weight of their batteries, a heightened focus has been put on lightweighting, which has brought many new materials and...
News Energy
What We’re Driving: 2020 BMW X1 XDrive28i
The overwhelming first impression of BMW’s restyled-for-2020 X1 compact crossover: “Wow this thing feels a little, ah, ‘plumper’ than I recall.” For this second-generation X1 launched...
News Nanotechnology
Lightweighting Tour-De-Force: 2021 Ducati Superleggera V4
According to Ducati, the 2021 Superleggera V4 is its most powerful, fastest and most advanced production bike, ever. This is no mean claim from the Bologna-based manufacturer known...
News Materials
Carbon Fiber Research Eyes Roof Frames, Doors
It’s not just for exotic “supercars” and motorcycles anymore. The performance-enhancing attributes of carbon-fiber-reinforced plastics continue to be explored by global automakers as they seek...
News Software
Virtual and Physical Testing of Third-Generation High Strength Steel
Developing lightweight, stiff and crash-resistant vehicle body structures requires a balance between part geometry and material properties. High-strength materials...
INSIDER Aerospace
Commercial UAS Observes Earth for Days or Weeks at a Time
NASA and Swift Engineering of San Clemente, CA, completed a flight test of the Swift High-Altitude Long-Endurance (HALE) unmanned aerial system. The 72-foot solar-powered HALE weighs...
INSIDER Aerospace
Unleashing the Potential of Tethered Drones
Wire-connected drones are a powerful new tool for improving cellular phone and Internet networks. Fitted with cellular transceivers, tethered drones could quickly be deployed to replace inoperable...
What We’re Driving Lighting
What We’re Driving: 2020 Genesis G90 Ultimate
“That car’s got stature!” exclaimed a neighbor of mine, as I was parking the G90. “Nice to see somebody still making big sedans. So, Genesis – that’s Hyundai, right?” Yes. The...
News Imaging
New Roles for Lidar in Autonomy’s Lower Levels
Laser-based light detection and ranging (lidar) sensors were only recently thought to be applicable within the realm of fully automated vehicles (AVs). The spinning lidar “flowerpots”...
News Energy
Marelli’s COVID-Killing Cabin Purifier
Marelli North America is offering a solution to the problem of interior air quality in shared-use/autonomous vehicles. The upgraded HVAC setup purifies passenger car cabin air, including the...
Technology Report Power
The IC Future Points to More Downsizing, Lean Mixtures
Three engineers from the front lines of advanced internal-combustion (IC) engine development affirmed that despite the industry’s public promotion of a battery electric future for...
News Test & Measurement
2021 Chevrolet Suburban High Country
GM engineers tell me that their latest full-size light truck program, which most recently spawned the 2021 Chevy Suburban and GMC Yukon, encompassed nearly 10,000 engineering and technical staff during...
News Software
Simulation’s Next Generation
When in recent years it became apparent to developers of autonomous vehicles (AVs) that they could never cumulatively acquire the equivalent of billions of miles of on-road validation necessary to create...
News Unmanned Systems
Autonomy Is Coming to Commercial Vehicles
Despite a pandemic that continues to punish global economic markets, not to mention vehicle manufacturers’ and suppliers’ product plans, many heavy-duty truck makers are not relaxing on efforts...
Articles Unmanned Systems
Ford, Bosch Demo Automated-Parking Project in Detroit
Ford, Bosch and real estate firm Bedrock are preparing North America’s first demonstration of automated parking in a public garage outfitted with the technology to enable a fleet of...
Supplier Eye Regulations/Standards
Strategy Reset
Entering a post-COVID phase may seem easy compared to the required actions and commitments the industry faced just a couple of months ago. Collectively, the ecosystem of OEMs, suppliers, dealers and even consumers adjusted...
News Manufacturing & Prototyping
Architecting GM’s New EV Batteries
By 2023 General Motors promises to have 20 new electric vehicles of all shapes, sizes and market segments on sale. They’re underpinned by the company’s BEV3 flexible dedicated EV architecture,...
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
Energy
Hydrogen Engines Are Heating Up for Heavy Duty
Energy
SAE Automotive Podcast: Solid-State Batteries
Power
SAE Automotive Engineering Podcast: Additive Manufacturing
Aerospace
A New Approach to Manufacturing Machine Connectivity for the Air Force
Software
Optimizing Production Processes with the Virtual Twin
