Tests and Testing
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Application Briefs Unmanned Systems
Autonomous Undersea Vehicle Completes 100-Hour Demonstration
Anduril Industries is trying to define the next frontier of autonomous maritime operations. Just as the Dive-LD set a new global standard for Large-Diameter Autonomous Undersea Vehicles (LD-AUV), the Dive-XL, Anduril’s commercial Extra-Large Autonomous Undersea Vehicle (XL-AUV), is setting a new global standard for what is possible for vehicles of this size. Read on to learn more.
Briefs Design
Folded or Cut, This Lithium-Sulfur Battery Keeps Going
To address stability and safety issues, researchers have designed a lithium-sulfur battery that features an improved iron sulfide cathode. One prototype remains highly stable over 300 charge-discharge cycles, and another provides power even after being folded or cut. Read on to learn more.
Technical Innovation Test & Measurement
Perkins Expands Power Range with New Large Engines
The timing of Perkins Engines’ North American launch of its most powerful line of electronic engines, which delivers up to 1500-kWe emergency standby power for a range of critical...
Technology Report Power
New SAE Wireless Charging Standard Is EV Game-Changer
SAE International on October 22 announced publication of the first global standard that specifies, in a single document, both the electric vehicle- and supply equipment (EVSE)...
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.
News Connectivity
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 Motion Control
Cab Air Quality: A Critical Component of Operator Comfort
Review the design specs for any new haul truck, excavator, dozer or other off-road machine, and you’re not likely to find requirements related to cab air quality—yet. However,...
News Unmanned Systems
MTSI’s Latest Project Gives Fixed-Wing Aircraft Vertical Cargo Lift Capabilities
Modern Technology Solutions, Inc. (MTSI), an engineering services and technology company based in Alexandria, Virginia, has developed an unconventional...
News Test & Measurement
Danfoss Employs ADCs to Accelerate Product Development
“Customers can’t drive a PowerPoint.” That’s the short answer for why Danfoss Power Solutions has built three Application Development Centers (ADCs) worldwide—in Ames, Iowa,...
Articles Energy
Powering Outer Space: An In-Depth Look at Aerospace Battery Technology
With space’s extreme environments, there is never a one-size-fits-all battery. Nor is any space mission ever the same, so customized batteries for each operation are...
News Test & Measurement
Miniature Relief Valve
The Lee Company’s miniature, poppet-style pressure relief valve provides a faster opening rate and more stable flow than typical ball-style relief valves. Measuring 5.5 mm (0.2 in) in diameter and 19 mm (0.75 in)...
Articles Aerospace
Counterfeit Electronics in the DOD Supply Chain
Counterfeit semiconductor devices entering the Department of Defense (DOD) supply chain continue to pose risks to many of our country’s most sophisticated aerospace and defense systems. However,...
Application Briefs Defense
Hybrid-Electric Military Motorcycle
Logos Technologies Fairfax, VA 703-584-5725 www.logostech.net In partnership with the San Francisco, CA-based motorcycle maker Alta Motors, Logos Technologies has received a Phase II Small Business Innovation...
News Automotive
Aisin Appoints New President of Plymouth, MI, Tech Center
A Japan-based engineer with senior management experience in the U.S. has been named President of Aisin Seiki's Plymouth, MI-based tech center. Yoshiaki "Yoshi" Kato assumed the post...
Briefs Materials
Polymer Matrix Composite Materials for a Structural Multifunctional Fuel Cell
A structural multifunctional fuel cell design enables material elements participating in power or energy processes to also carry significant structural loads. Power...
Briefs Electronics & Computers
F-35 Antenna Measurement Program
Engineers are conducting sophisticated performance testing of F-35 Joint Strike Fighter (JSF) antennas at the AFRL Newport Research Facility, New York. Through an agreement with the F-35 Joint Program Office,...
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
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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