Latest Stories
Briefs Mechanical & Fluid Systems
Molecular Engineering for Mechanically Resilient and Stretchable Electronic Polymers and Composites
The ability to predict the mechanical properties of organic semiconductors is of critical importance for roll-to-roll production and...
Articles Electronics & Computers
Software-Defined Analog Filters: A Paradigm Shift in Radio Filter Performance and Capability
In many applications, conventional filters fall short.
Articles Test & Measurement
Streamlining Post-Processing in Additive Manufacturing
By focusing just on the AM build process, a fundamental part of the production process chain is often overlooked: post-processing.
Articles Mechanical & Fluid Systems
Reducing the High Cost Of Titanium
With such great abundance, why is titanium so expensive?
Articles Electronics & Computers
Engineered Solutions for Enclosure Sealing and Insulation
Custom enclosure gaskets can meet a variety of mechanical shock and thermal requirements.
Briefs Aerospace
Electrodeposition of Metal Matrix Composites and Materials Characterization for Thin-Film Solar Cells
Metal matrix composites can electrically bridge the cracks that appear in semiconductor substrates and the composite grid lines.
Application Briefs Electronics & Computers
S-Band Radar Systems
Artillery in the wrong hands pose an increased risk to the safety of U.S. service members, allies and civilians.
Products Manufacturing & Prototyping
New Products
Metal 3D Printers, Dispensing Robots, Resistance Spot Welding, and More
Briefs Sensors/Data Acquisition
Sensing Applied Load and Damage Effects in Composites with Nondestructive Techniques
Determine the effects of applied load on a composite structure.
Application Briefs Defense
Metal-Plated, High-Temperature Plastics
Imagine a material that lightens fuel loads and cuts costs every time a rocket blasts off from the launch pad.
Articles Defense
Tips for Reducing Error When Using Eddy Current Measuring Techniques
Inductive eddy current technology is an extremely versatile non-contact method for measuring an object's position, distance, or vibration.
Application Briefs Propulsion
Heavy Dump Truck
Mack Defense is partnering with Crysteel Manufacturing on the U.S. Army M917A3 Heavy Dump Truck (HDT)
Articles RF & Microwave Electronics
SDR Interface for the NeXtRAD Multistatic Radar System
Learn about the multistatic data that can be collected on maritime targets.
Application Briefs Data Acquisition
Robotic Helicopter
Steadicopter's Black Eagle 50 unmanned helicopter has been upgraded.
Application Briefs Sensors/Data Acquisition
Tank Destroyer Vehicle
The tank destroyer is armed with the Brimstone precision strike missile
Briefs Materials
Technology Impact Forecasting for Multi-Functional Composites
Composites offer a possible solution to the conflicting design goals of making new aircraft lighter, stronger, faster, and more environmentally sustainable.
Articles Aerospace
New Manufacturing Process for Monocoque Components
A new process enables large monocoque components to more accurately retain their shape after cooling.
Articles Test & Measurement
The Three Rs of Analog Position Sensor-Based Mechanical Measurements
Learn about Repeatability, Resolution, and Response.
Articles Manufacturing & Prototyping
Marking Aircraft Components
Although marking adds no intrinsic value to a component, it is central to the smooth operation of the industry.
Articles Aerospace
Changing How the Aerospace Industry Makes Parts
Today's technology must increase production rates and part quality, while reducing setup times and costs.
Articles Manufacturing & Prototyping
How Augmented Reality Can Modernize Aerospace And Defense Manufacturing
Businesses are using AR to overhaul processes, drive efficiencies, reduce manufacturing errors, and improve their bottom line.
Technical Innovation Power
Leak Testing of Commercial-Vehicle AC Systems Critical as Move to HFO Refrigerants Looms
Passenger car and light-truck makers in the U.S. already have switched to more environmentally friendly hydrofluoroolefin (HFO) refrigerants from...
Articles Manned Systems
Air Exchange System Shows Potential to Reduce Winter BEV Range Loss
Battery-electric vehicle (BEV) range loss from winter use of PTC (positive temperature coefficient) heating has become a source of major concern as the industry works to...
Articles Energy
Narrower Focus, Bigger Payoff for Commercial EVs
Government regulations are prompting a changeover to electric powertrains, with early growth coming in commercial vehicle applications where range and recharging are more easily managed....
Original Equipment Mechanical & Fluid Systems
Caterpillar Launches Next-Gen Mini Hydraulic Excavator, Skid Steer and Compact Track Loaders
Covering about 2.5 million ft2 and including roughly 2,800 exhibitors, the triennial ConExpo-Con/Agg event boasts an even-larger footprint for...
Articles Test & Measurement
Chevy Tweaks 2020 Bolt’s Battery Chemistry to Add Range
In late 2016, the Chevrolet Bolt became a breakthrough vehicle for long-range EV affordability. At the time, no other electric car came close to offering the Bolt’s 238 mi (383...
News Energy
Insights into Heavy-Duty Engine Design
Engine developers face numerous challenges in their work. When building the new clean-sheet design C3.6 engine, Caterpillar Industrial Power Systems considered several factors including customer...
News Manned Systems
How Battery Technology Will Drive Truck Electrification
The past three years have seen a major shift in the perception around electrified commercial vehicles, including trucks, driven by a variety of factors that have come together at this...
News Power
EV Startup Rivian Gets More Funding from Ford, Amazon
Rivian, the startup electric vehicle (EV) developer focusing on pickup trucks, SUVs and commercial delivery vehicles, announced on Dec. 23 that it completed a new $1.3-billion round of...
News Manned Systems
Commercial-Vehicle Battery Producer Sets up in U.S. as Electrification Takes Hold
Projecting the market for full-electric and hybrid-electric commercial vehicles will continue to expand, Germany-based lithium-ion battery specialist Akasol...
Articles Manned Systems
Removing Complexity for Autonomous Trucks
Developers of driverless trucks are eliminating some of the complexity of autonomous driving in hope of shortening time to market. They are limiting the immeasurable circumstances that face...
Technical Innovation Energy
Mahle and Partners Develop Super-Efficient Engine for Stationary Power
Mahle Powertrain, with partners Oak Ridge National Laboratories, Kohler Co., Louthan Engineering and Intellichoice Energy, has developed a prototype single-cylinder...
INSIDER Imaging
Researchers Turn to Carbon Nanotubes to Build Better Heat Shields
The world of aerospace increasingly relies on carbon fiber reinforced polymer composites to build the structures of satellites, rockets, and jet aircraft. But the life of...
INSIDER Aerospace
Memory Metals Shape the Evolution of Aviation
Shape-memory alloy (SMA) is a functional metal with unique properties that allow it to be trained to move on its own. Researchers at NASA Glenn partnered with Boeing to test how shape-memory...
News Manned Systems
Silicon Valley Summit Refines Autonomous Safety Thinking
Until recently, leading autonomous vehicle (AV) technologists posited that ultra-safe, go-anywhere robotaxis would soon be on the road. But questions about those timelines –and the...
News Energy
New GM, LG Chem Joint Venture to Build EV Battery Plant in U.S.
General Motors and longtime battery partner LG Chem announced the companies are forming an equally-owned joint-venture (JV) company to mass-produce lithium-ion batteries for...
INSIDER Sensors/Data Acquisition
Researchers Shine a Light on Wearable Technology
Researchers at the U.S. Army Combat Capabilities Development Command (CCDC) Chemical Biological Center are looking at LEDs to help warfighters battle chemical warfare agents (CWA). Co-primary...
INSIDER Test & Measurement
New Standards Developed to Improve Metal Detector Testing
Metal detectors now appear routinely in the entrances of many schools, airports and even houses of worship. They serve as portals to correctional facilities, prisons and courthouses,...
INSIDER Defense
Novel Instrument Enhances Ability to Measure Nuclear Materials
Researchers with the U.S. Naval Research Laboratory (NRL) designed and built an instrument called NAUTILUS to provide new measurement capabilities to measure nuclear,...
Articles Unmanned Systems
All-New 2021 Chevrolet Tahoe, Suburban Get IRS, Inline-6 Diesel
Although the full-size SUVs from General Motors’ Chevrolet brand have a long history and reputation built on their tough pickup-truck foundation, it’s apparent Chevy’s...
News Unmanned Systems
Aptiv Centralizing Computing Power to Speed Autonomous Vehicle Development
The software-intensive, electrified and increasingly automated vehicle will define the 2020s. Its rise is driving both the industry-wide re-thinking of electrical...
News Power
Getting a Grip on EV Fasteners
It may not get much R&D fanfare, but fastenings and their coatings will play an essential engineering role in electrified vehicles (EVs). There is an increasing demand from the auto industry for...
News Regulations/Standards
Who’s Making the Rules in the Fast-Moving AV Age?
Even to casual observers, it’s clear that the regulatory landscape for autonomous vehicles (AVs) is a void filled with uncertainty. Outside of requirements that mandate technologies...
News AR/AI
New Digital Tools Driving Restructuring for Autonomy
The seemingly unending explosions of fast-changing automotive technologies continue to drive massive restructurings for both management staffs and system architectures. Automakers are...
Articles AR/AI
Autonomy Already Influencing Vehicle Interior Design
Just about everyone’s seen a recent rendering of future vehicle interiors, but high-function driver assistance, automated driving and mobility as a service (MaaS) are new dimensions...
News Energy
New IAAPS Powertrain R&D Center to Accelerate Development of Propulsion Systems
The auto industry needs new areas of expertise, new development tools, and new ways of facilitating collaboration and innovation to keep pace with technologies...
News Connectivity
The Key to Autonomous Vehicle Safety Is ODD
In a perfect world, an automated vehicle (AV) would be all-knowing. Its sensors, communication systems and computing power could predict every road hazard and avoid all risks. But until a wholly...
News Energy
Does EV Material Testing Need to Get Physical?
As the CEO of the ZwickRoell Group, Dr. Jan Stefan Roell oversees a multi-industry, materials-testing business. The family-owned company’s history of invention includes the first hydraulic...
News Test & Measurement
Emulating 5G Networks for AV Testing
As 5G technology applications spread throughout the auto industry, case testing is a vital aspect of attaining and maintaining efficiency. The U.K.’s Spirent Communications and the Warwick...
News Unmanned Systems
Proving Grounds Are the Hush-Hush Heroes of the Latest Automotive Test Technology
The world’s independent vehicle test-track operators often are the unsung heroes of new-vehicle development. They work in an atmosphere of secrecy that...
News Regulations/Standards
Automakers to Blame for Potential Loss of V2X Spectrum
After years of heavy lobbying from the cable and wireless industry, the U.S. Federal Communications Commission (FCC) is on the verge of reallocating most of the spectrum that had been...
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
