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Technology Report

Design

A New A/C Refrigerant Joins the Global Warming Fight

A tri-part blend refrigerant, R-456A, has been introduced as a service replacement for the original refrigerant in R-134a automotive air conditioning systems.

News

Power

How Nissan’s 2023 Ariya EV Keeps Its Cool

For their first battery-electric vehicle, the Leaf, Nissan engineers opted for a simple air-cooled/heated lithium-ion battery. But on their second EV, the 2023 Ariya, engineered cooling and...

News

Electronics & Computers

Silicon Forging Ahead for Higher-Performance Battery Anodes

Silicon-infused anodes, already widely considered one of the most promising candidate technologies for the next significant performance-improvement phase of electric-vehicle (EV)...

INSIDER

Unmanned Systems

Drone Wing Could Learn How to Sense Danger Faster

The oddly satisfying small domes that you press on your soda’s to-go cup lid may one day save a winged drone from a nosedive. Patterns of these invertible domes on a drone’s wings would...

INSIDER

Weapons Systems

MQ-9 Reapers Demonstrate New Capabilities

Air Force Special Operations Command’s Remotely Piloted Aircraft enterprise participated in an Emerald Flag exercise, using the large-force event to demonstrate the agile combat employment of MQ-9...

INSIDER

Materials

Air Force Explores Use of Thermoplastic Fin for F-16

Collins Aerospace was awarded a contract by the Air Force Research Laboratory to build an advanced, high-impact resistant, F-16 ventral fin using Collins’ thermoplastic welding...

News

Design

Volvo Leads the Shift to ‘Driver Understanding’

Volvo started teasing out some of the details of its all-electric replacement for the XC90 SUV, dubbed the EX90.

Articles

Unmanned Systems

Steering Toward Full Vehicle Autonomy

The vision of fully autonomous vehicles (SAE Levels 4 and 5) is fast approaching. Making this vision a reality requires automotive OEMs to move beyond the current levels of vehicle autonomy to deliver...

Articles

Manufacturing & Prototyping

Accessibility: The Future of Mobility

In August 1975, I headed west from Michigan in my new Chevy Van, personally customized for living on the road. My destination was the University of California, Berkeley, where I was enrolled to pursue...

Articles

Manned Systems

Going the Last Mile

Pizza is a subject that puts a smile on most faces but for Matteo Del Sorbo, the delight extends far beyond the actual pie.

News

Unmanned Systems

Hopeful but Closer Scrutiny for SAE Level 4 Automation

As the auto industry and its suppliers, along with technology developers and startups, recalibrate for what appears to be a new and more pragmatic phase of automated-driving...

INSIDER

Transportation

Fly-by-Wire System for eVTOL Vehicles Will Enable Safe, Efficient, Flight

BAE Systems and Supernal announced an agreement to design and develop the flight control computer for Supernal’s electric Vertical Takeoff and Landing (eVTOL)...

INSIDER

Unmanned Systems

GA-ASI Announces Gray Eagle 25M for Multi-Domain Operations

General Atomics Aeronautical Systems, Inc. (GA-ASI) has launched its latest variant of the Gray Eagle line of unmanned aircraft systems: Gray Eagle 25M. The GE-25M brings a Modular...

INSIDER

Robotics, Automation & Control

Air Force’s Next Generation Combat Rescue Helicopter Hits Major Milestone

The U.S. Air Force declared Initial Operational Capability (IOC) for the HH-60W Jolly Green II Combat Rescue Helicopter, validating the platform's operational...

News

Unmanned Systems

Autonomous Transit Bus Nears Its First Year of Operation

Since May 2022, Michigan State University students, faculty and staff have been able to ride within campus boundaries on an autonomous electric bus, one of the largest automated-driving...

INSIDER

Manufacturing & Prototyping

MQ-9B to Get New 3D- Printed Fuel Oil Heat Exchanger

General Atomics Aeronautical Systems Inc. (GA-ASI) is working with long-time collaborator Conflux Technology on the design and manufacture of a new Fuel Oil Heat Exchanger (FOHE) for the...

INSIDER

Propulsion

Sentinel Missile Design and Manufacturing Processes Validated

Northrop Grumman Corporation successfully cast the LGM-35A Sentinel program’s first inert stage-one and stage-two solid rocket motor set this summer. The casting event...

INSIDER

Manufacturing & Prototyping

Collins Aerospace to Manufacture F-15EX Wheels and Brakes

Collins Aerospace recently announced its selection by Boeing to provide boltless wheels and carbon brakes for lots one through three on the F-15EX aircraft in production for the U.S....

News

Unmanned Systems

May Mobility Starts ADA-Compliant AV Transit for Rural Area

Automated-driving system developer May Mobility confirmed in late September that it launched what it called the first public-transit project to deploy American Disability Act...

INSIDER

Materials

DEVCOM Forms International Partnership to Study Superhard Materials

Developing world-class advanced technology for soldiers on the battlefield is a key part of the U.S. Army Combat Capabilities Development Command’s (DEVCOM) mission. Many...

INSIDER

RF & Microwave Electronics

Army Gets a Clearer View of Multi-Domain Battlefield

The Assured Positioning, Navigation and Timing/Space Cross-Functional Team (APNT/Space CFT) takes a multi-dimensional approach to understanding and preparing for future warfare. The team,...

INSIDER

Defense

Raytheon Pairs Laser Weapon with NASAMS Air Defense System

One of the advanced technologies Raytheon Intelligence & Space (RI&S) is promoting at this year's AUSA Annual Meeting and exhibition is their High-Energy Laser Weapon...

INSIDER

Robotics, Automation & Control

The Future of Collaborative Combat Aircraft

The U.S. Air Force boasts the finest combat aircraft and pilots in the world, but even they are going to need help preserving air dominance in the coming decades. Most experts agree that a mix of...

INSIDER

Weapons Systems

Northrop Grumman to Unveil the B-21 Raider

In what can arguably be considered one of the most highly anticipated aerospace industry announcements of the year, Northrop Grumman Corporation, in partnership with the U.S. Air Force, will unveil...

INSIDER

Power

All-Electric Commuter Aircraft Makes Maiden Flight

An aircraft maker from Western Washington provided a glimpse at one possible future for sustainable air travel — electric commuter planes. Eviation celebrated the maiden flight of an...

Supplier Eye

Automotive

Good News and Bad News for Auto Suppliers in 2023

The Fall season brings the annual rite of passage for the industry — setting budgets for the next calendar year. The balance of building revenue forecasts driven by vehicle demand, while...

Editorial

Regulations/Standards

Engineering Sustainability

Watching a junked school bus being fed into a mammoth hammer mill, which loudly pummeled the bus into fragments of metal, rubber, and plastic, was a sight I’ll never forget. I was visiting Huron Valley Metals,...

News

Manned Systems

ZF, Freudenberg Developing Integrated Fuel-Cell and E-Drive System

Although there were new commercial vehicles on display at this year’s IAA Transportation staged at the Hanover Messe Fairground in Germany, it was electric drive systems...