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News Transportation
EcoCAR 3 Teams Work to Improve Fuel Economy, Reduce Emissions of Chevy Camaro
Sixteen university teams from the U.S. and Canada will transform a Chevrolet Camaro into an energy-efficient, eco-smart muscle car without compromise to the...
News Energy
Lead-Acid Rules as Forklift Battery, but Alternatives Pursued
When it comes to electrification, forklifts are both ahead of the car market and behind it, and they are likely to stay that way for the near future.
News Defense
Saab Developing New Methods for Optimizing Flight Efficiency
The NASA Aeronautics Research Institute (NARI) awarded Saab a cooperative agreement to prototype and test a new tool for the optimization of air traffic across multiple phases of...
Articles Automotive
EPA-OTAQ Chief on GHG Mandate: ‘Things Look Really Good’
The most encouraging aspect of the U.S. federal government’s mandates on fuel economy and greenhouse-gas (GHG) emissions is that “customers are buying more fuel efficiency...
Technical Innovation Energy
Improving Lignocellulosic Biofuel Biorefining
When making cellulosic ethanol from plants, one problem is what to do with a woody agricultural waste product called lignin. New research from scientists at Georgia Institute of Technology,...
News Energy
New Power Steering Concept Uses Variable Displacement Pump
Modern on-highway vehicles have been making steady strides when it comes to employing technological advances featuring active safety systems. However, off-highway machines are...
News Green Design & Manufacturing
Vehicles Nab Ultra-High Mpg at 35th Annual SAE Supermileage
U.S. consumers were still reeling from the 1970s oil embargo that caused gasoline prices to soar when the top SAE Supermileage team fielded a car that snared 558 mpg at the...
News Green Design & Manufacturing
GMZ Energy Demos Device for Waste-Heat Recapture
GMZ Energy has announced the successful demonstration of a high-temperature thermoelectric generation (TEG) unit designed for automotive (civilian and military) waste-heat recapture. In the...
News Propulsion
Making the Most of a Clutch Situation at Formula SAE
Rookie Formula SAE Michigan participant Matt Kramer designed a mechanically automated clutch that won Altair Engineering’s first place award for most innovative design at the 2014...
Technology Report Automotive
Novel Nanocatalysts for Fuel Cells
One of the biggest obstacles to widespread adoption of clean hydrogen fuel cell-powered cars and trucks is the high price and rarity of the platinum and platinum-family catalysts that the stacks need to...
News Energy
Mazda Reaches out to High Schoolers for STEM
The engineering and race professionals from Mazda presented the nuances of science, technology, engineering, and math (STEM) to a group of high school-age students May 27 at Martin Luther King...
INSIDER Energy
NASA Tests Alternative Jet Engine Fuels
For the second time in as many years, NASA researchers are using a DC-8 and other aircraft to study the effects on emissions and contrail formation of burning alternative fuels in jet engines. The...
News Energy
Dual-Use Heater Core Contributes to Better Vehicle Fuel Economy
Imagine a vehicle towing a 3000-lb (1360-kg) trailer up a 6% grade on a 110°F (43°C) day. This scenario describes less than 1% of driving time, but 100% of vehicles have...
News Energy
Advanced Engineered Material Technologies for a Challenging Environment
This is a time of both great challenge and great opportunity in the transportation industry. In February, President Obama directed the U.S. Environmental Protection...
News Design
Driving Good Dynamics
Dave Rollett, Vehicle Dynamics Team Leader at motorsport and engineering consultancy Prodrive, is forthright in his views about car buyers: “Most do not know what good dynamics feel like, yet they form strong...
Product Briefs Transportation
Delphi and Westport Team on Next-Gen Injectors for Natural Gas Engines
Previously having been strictly a contract manufacturer for Westport Innovations, Delphi Automotive under a new agreement will co-develop with Westport new high-pressure...
News Automotive
MY2012 Was Record-Breaking for Fuel Economy and CO2 Emissions
Average MY2012 vehicle CO2 emissions fell by 22 g/mi from MY2011, with a corresponding improvement in fuel economy, according to a new report by the U.S. EPA. The figures of 376...
INSIDER Materials
Aircraft Engine Coating Could Triple Service Life and Save Fuel
Researchers at University West in Sweden are using nanoparticles in the heat-insulating surface layer that protects aircraft engines from heat. In tests, this increased the service...
News Propulsion
Engine Start Module
Maxwell Technologies expands the ultracapacitor-based Engine Start Module (ESM) product line from class 7 and 8 heavy-duty diesel to class 3 through 6 medium-duty trucks. The ESM ULTRA 31/900 offers 900-A cold cranking or a...
Product Briefs Propulsion
Mobile Generators
Kohler Power Systems’ line of mobile generators offer increased power output and customization options. The line includes 11 diesel gensets ranging from 35 to 680 kVA and four liquid-propane gensets from 30 to 125 kVA. The...
News Power
Rammer Engine
The GXR120 general-purpose engine from Honda was designed as a source of power for rammers, or for equipment used to compact soil or other granular material. Offered as a second power option to the GX100 engine, the GXR120...
Product Briefs Energy
Inverted Driveshaft
GKN Land Systems offers the Synergy 5C-10C inverted slip design driveshaft range for construction and mining. The range was developed by linking GKN off-highway technologies from the Mechanics Series U-Joints range with...
Product Briefs Energy
Curve Gasket
The Curve Gasket elastomeric static seal from Freudenberg-NOK Sealing Technologies supports the powertrain design trend for lightweight components. With greater stability, lower reaction forces, and wider compression ranges, the...
News Propulsion
Hose Assemblies
ContiTech Fluid Technology develops and manufactures high-performance hose assemblies and selective catalytic reduction lines for construction industry applications from fuel supply to exhaust gas management and...
Product Briefs Power
HEV Drivetrain System
Oerlikon Fairfield offers a complete hybrid-electric drivetrain technology system with energy recovery from engine to wheel. Components of the system include an engine-driven generator to produce electrical power; an...
Product Briefs Power
Tier 4 Industrial Engines
Caterpillar's U.S. Tier 4 Final, E.U. Stage IIIB, and Stage IV engines range from 4.1 kW (5.5 hp) to more than 895 kW (1200 hp), and meet industry expectations for reliability, performance, fuel and fluid efficiency,...
News Energy
Engine Cooling Package
Horton's Modulator LCV40 fully variable fan drive and WindMaster plastic LS11 fan that were previewed at ConExpo consist of an engine cooling solution that delivers optimized efficiency and cooling in a wide variety of...
News Regulations/Standards
Fuel Economy and More Sway Vehicle Buyers
A change in fuel requirements could help automakers achieve another efficiency gain.
Top Stories
INSIDERRF & Microwave Electronics
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A New Additive Manufacturing Accelerator for the U.S. Navy in Guam
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Rewriting the Engineer’s Playbook: What OEMs Must Do to Spin the AI Flywheel
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2026 Toyota RAV4 Review: All Hybrid, All the Time
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F-22 Pilot Controls Drone With Tablet
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L3Harris Starts Low Rate Production Of New F-16 Viper Shield
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Hydrogen Engines Are Heating Up for Heavy Duty
Energy
SAE Automotive Podcast: Solid-State Batteries
Test & Measurement
SAE Automotive Engineering Podcast: Additive Manufacturing
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A New Approach to Manufacturing Machine Connectivity for the Air Force
Automotive
Optimizing Production Processes with the Virtual Twin




