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Materials

New Methods Detect and Predict Fatigue-Related Aircraft Cracks

Researchers are developing tools and technology to detect the formation of cracks in aircraft components and monitor their progression. The team is conducting comprehensive...

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Propulsion

Precision NASA Thruster Keeps Spacecraft Still

The European Space Agency’s LISA Pathfinder spacecraft is on its way to space with the Disturbance Reduction System (DRS), a thruster technology developed at NASA's Jet Propulsion Laboratory. The...

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RF & Microwave Electronics

Caterpillar's D6N Dozer Uses Technology to Improve Efficiency, Productivity

Caterpillar says its new D6N dozer delivers a 10 to 15% boost in fuel efficiency and up to 10% better productivity compared to the previous model. It is also the...

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Aerospace

Army Researchers Add Power and Range to Artillery

Picatinny Arsenal (NJ) engineers are improving artillery by extending its range, power and versatility using an electrically-responsive method to control energetic materials such as propellants....

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Photonics/Optics

Armor Plating Has Built-In Transparent Ceramic Eyes

Protecting yourself usually involves a tradeoff. If you want maximum physical protection, whether from biting predators or exploding artillery shells, it generally compromises your ability to...

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Aerospace

Mineral Could be Used to Create Transparent Armor

Imagine a glass window that’s tough like armor, a camera lens that doesn’t get scratched in a sand storm, or a smartphone that doesn’t break when dropped. Except it’s not glass; it’s a...

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Defense

Cessna Enters New Class of Business Jet with Clean Sheet, 4500-Nmi Aircraft

Cessna Aircraft is crawling into the large business jet category with a clean sheet design, namely, the 4500-nmi Citation Hemisphere and Longitude, joining the...

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Automotive

Citroën Plans to Go Boldly on New Suspension System

“Citroën is all about boldness: taking calculated risks and being different,” says Linda Jackson, the U.K. born CEO of the thoroughly French OEM.

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Transportation

GT350 Mustang Features Novel Composite Structural Component

A lightweight composite material shaped by a unique assembly technique forms a grille opening reinforcement (GOR) designed specifically for the high-performance 2016 Ford Shelby...

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RF & Microwave Electronics

Renesas Increases Its Focus on Platforms

Electronics and software complexity is ratcheting up as autonomy, connectivity, and increased comfort and convenience features move forward. Renesas Electronics America is responding with a platforms...

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Software

GM Powertrain Gets More Proactive with CAE

“Simulation powers innovation,” stated Uday Korde, Engineering Group Manager, Powertrain CAE Methods for General Motors, speaking at the recent Dassault Systèmes Regional User Meeting for...

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Transportation

Aerion Progresses on the AS2 with Help from Airbus, and Announces First Fleet Customer

The joint engineering efforts that Aerion and Airbus Group have dedicated to the AS2 supersonic business jet since 2014 has taken on even more importance...

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RF & Microwave Electronics

Cyber Security Requires Preparedness

A ‘door-open’ warning as a vehicle cruises at highway speed is very worrisome. But if the alert doesn’t match reality, a cyber hack could be the culprit.

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Automotive

Low-Friction Techniques Push Advanced City-Car Project Toward 84-Mpg Target

In the beginning there were Shell, Gordon Murray Design (GMD), Geo Technology, and an idea.

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Defense

GE’s Clean-Sheet Turboprop Engine to Launch with Textron Aviation

Textron Aviation has opted for GE Aviation’s all-new turboprop engine to power its single engine turboprop (SETP). The 1300 shaft horsepower (SHP)-rated turboprop engine...

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Green Design & Manufacturing

New Compact PEMS Aims to Plug the Emissions-Compliance Gap

A patented emissions assessment system for on-the-road testing is coming to market just as governments expand their vehicle test procedures in the wake of the Volkswagen cheating...

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Test & Measurement

NASA Studies How Volcanic Ash Affects Airplane Engines

NASA researchers are poring over data from a recent test that involved sending volcanic ash through an airplane engine. The primary issue, according to NASA, is that volcanic ash forms...

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Aerospace

Army’s “Robo-Raven” UAV Flies with Flapping Wings

In the future, it's possible that some unmanned aerial vehicles (UAVs) might sport wings that flap like a bird or a butterfly. The Army Research Lab has been testing such a UAV, known as...

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Aerospace

Remotely Piloted Plane Bridges Gap Between Wind Tunnel and Crewed Testing

A new modular, subscale remotely piloted aircraft offers NASA researchers more affordable options for developing a wide range of cutting edge aviation and space...

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Automotive

New-Generation Audi R8: The Race Driver’s View

It is possible to look at Audi’s new-generation aluminum/carbon fiber-constructed V10 R8 supercar in two ways: its entire technology comprises 50% of the latest R8 LMS (Le Mans Series) GT3...

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Automotive

Fiat 124 Spider Returns After More Than 30 Years

With the flair and flavor of its Italian ancestor, the Fiat 124 Spider returns after a multi-decade absence sporting a powerful powertrain and the underpinnings of the fourth-generation Mazda...

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Automotive

2017 Lincoln MKZ Gets Exclusive 400-Hp Twin-Turbo V6, Torque-Vectoring AWD

Lincoln’s 2017 MKZ enters production next year wearing the brand’s new “face”— the classy semi-rectangular grille with raised Lincoln badge unveiled on the...

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Automotive

A “Drag” No Longer: New Vision Systems Close to Replacing Exterior Mirrors at No Cost Penalty

Aerodynamic experts at General Motors are cautiously optimistic that a long-awaited leap in vehicle fuel efficiency is advancing toward...

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Design

Fleet Services in a Competitive Environment

A book from SAE International, Fleet Services—Managing to Redefine Success, combines the interests of fleet managers and their customers to achieve a higher level of business performance. The book...

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Green Design & Manufacturing

JLR Lightweight Materials Research Blends Flax, Carbon Fiber and Cashew-Nut Oils

Jaguar Land Rover (JLR) is literally intent on harvesting energy saving solutions. “We are researching a range of new technologies to drive even more weight...

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Automotive

Crash Testing Advances on Many Fronts

Traffic fatalities have declined significantly over the last several years, but the U.S. is on track to have its deadliest year since 2007, according to the National Safety Council. That’s shining the...

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Defense

BAE Systems Reacts to Reaction Engines' SABRE with Collaboration

It seems the geniuses behind Reaction Engines Ltd. (REL) may finally be getting their wish. What is described as "a strategic investment and working collaboration" by BAE...

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Software

Aurora Flight Sciences, Stratasys Debut at Dubai Jet-Powered, 3D Printed UAV

Stratasys and Aurora Flight Sciences unveiled at this week’s Dubai Airshow an aircraft built using lightweight Stratasys materials to achieve speeds in excess of...

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Test & Measurement

Uncovering Safer Solutions for Aircraft Corrosion Prevention

Working with aircraft maintainers at the Ogden Air Logistics Complex, researchers from the Air Force Research Laboratory's Environmental Technology (EnviroTech) Program and...