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Briefs Manufacturing & Prototyping
Preparing Carbon-Coated Current Collectors for High-Power Lithium-Ion Secondary Batteries
Achieving high-power capability of a battery requires minimizing the overall resistance of the electrochemical system. For lithium-ion batteries, much...
Briefs Photonics/Optics
Design and Fabrication of a Radio Frequency Grin Lens Using 3D Printing
Engineered electromagnetic materials and meta-materials have been researched to explore devices that enable access to electromagnetic properties that are not available in nature. This new class of devices can not only open the door to new functionality, but also be effectively...
Briefs Materials
Fabricating Porous Systems for Super-Dense Memories and Sensors
This project was dedicated to solving basic scientific issues and developing the scientific basis that underlies the improvement of super-dense memories, towards the terabit-per-square-inch goal and the engineering of chemical and biological sensors. Both applications rely on porous...
Briefs Manufacturing & Prototyping
Manufacturing Robotic Tools for Piping Inspection and Repair
Fleet piping systems are complex, space-constrained systems that are difficult to inspect using standard external inspection techniques. Pipe lagging, as well as limited space, makes...
News Mechanical & Fluid Systems
Shape-Shifting Wings to Fly in July
Since the dawn of aviation, airplane designers and engineers have sought elegant ways to smoothly change the shape of aircraft wings in flight like birds or bats do. Rather than using jointed flaps,...
News Manufacturing & Prototyping
Sikorsky Awarded Contract to Replace ‘Marine One’ Helicopter Fleet
The U.S. Navy selected Sikorsky Aircraft to build the next fleet of Marine One helicopters for the Office of the President.
News Software
ANSYS and GE Form New Collaboration Agreement
ANSYS and GE Aviation have established a new joint technology collaboration agreement that will help solve future engineering challenges and drive product development processes. ANSYS and GE...
News Software
Airbus A350 XWB Undergoes Extreme Weather Testing
The first ever Airbus A350 XWB to visit the U.S., MSN2, arrived the second week in May at McKinley Climatic Lab at Eglin Air Force base in Florida. Over several weeks the aircraft and its...
INSIDER Materials
Improved Howitzer Spindle Coating Will Improve Performance, Save Money
The efforts of U.S. Army engineers to implement an improved coating for howitzer breech spindles will provide several benefits, including easing the logistical burden on...
Articles Aerospace
The Evolution of Tactical Robots
The lessons of yesterday and today are driving tomorrow’s robotic programs. A revolution in Unmanned Ground Vehicles (UGVs) is taking place today that focuses on formalizing the permanent integration of ground...
Articles Defense
Simulating Lightweight Vehicles Operating on Discrete Terrain
Engineers increasingly rely on simulation to augment and, in some cases, replace costly and time consuming experimental work. However, current simulation capabilities are sometimes...
News Manufacturing & Prototyping
ATK to Build Composite Launch Vehicle Structures
ATK reached agreement on a $178 million contract award as part of the U.S. Air Force's Phase 1 Evolved Expendable Launch Vehicle (EELV) buy from United Launch Alliance (ULA). The order value...
News Defense
3-D Printing in Aerospace: Not Just Winging It
The demand for innovative manufacturing technology that produces lighter parts with stronger material grows each day in the competitive aerospace industry. 3-D printing, also known as...
News Defense
Airbus Helicopters Launches Japan’s First Helicopter Full Flight Simulator
Airbus Helicopters Japan recently inaugurated Japan’s first full flight simulator (FFS) for helicopters at its facilities located in the Kobe Airport vicinity....
News Software
University of Virginia and Virginia Tech Join Rolls-Royce UTC Network
Virginia Tech and the University of Virginia have joined the global Rolls-Royce University Technology Centers (UTC) network, consisting of research groups in universities...
INSIDER Aerospace
NASA Plane Simulates Rocket Maneuvers for New Launch System
NASA engineers used an F/A-18 aircraft to simulate a rocket in its early flight phase to test adaptive software for NASA's Space Launch System (SLS), the largest, most powerful launch...
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 Defense
Nylon Shapes and Custom Parts
TECAST cast nylon stock shapes and custom parts from Ensinger offer a combination of physical and wear properties, along with inherently lighter weight, to provide users with a cost-effective alternative to metal...
INSIDER Aerospace
Air And Missile Defense System To Get Smarter Software
When a missile is launched against an enemy target, it would be nice to have a lot of good information about that target. But when "decision makers push the fire button, they may have very...
INSIDER Defense
Engineers Design Software Tools to Secure Tactical Smartphones
Suraj Kothari's talk of smartphone security quickly took a turn toward sabotage and worst-case scenarios. What happens, he asked, if a soldier's smartphone is hacked for its GPS...
Briefs Aerospace
Chrono: A Parallel Physics Library for Rigid-Body, Flexible-Body, and Fluid Dynamics
The Chrono::Engine software is a general-purpose simulator for three-dimensional multi-body problems. Specifically, the code is designed to support the...
Articles Aerospace
More Electric, Integrated Fuel Systems
Global warming and environmental friendliness considerations have recently been key for multiple global industries. In the commercial aviation industry, reduction of aircraft emissions, including CO2 and...
Articles Materials
Toward Smarter Manufacturing and Materials
At the U.K.’s new Advanced Manufacturing Research Center, engineers and innovators have at their disposal some of the world’s most advanced design and manufacturing assets for precision...
News Software
Designing Quieter Aircraft Via Acoustic Simulation
Greater fuel efficiency and low emission requirements have grown into such an urgent imperative in aircraft design that it often overshadows an equally significant factor in air...
INSIDER Manufacturing & Prototyping
Army Secures Critical Component for Artillery, Mortar Ammunition
The U.S. Army is nearing completion on a project to eliminate its dependency on foreign countries for a critical energetic component in artillery and mortar ammunition, officials...
News Software
Architecture Developed for Monitoring and Anomaly Detection of Space Systems
The ability to interface real-time instrumentation data from remote hardware to local data analysis systems is important in the space industry. NASA, for example,...
News Manufacturing & Prototyping
GKN Aerospace-Led Project Automates Assembly of Aircraft Wing Structures
GKN Aerospace is leading a project under the Structures Technology Maturity (STeM) program that aims to automate the assembly of aircraft structures with the goal of...
News Manufacturing & Prototyping
Ball Aerospace Awarded Contract for Ion Velocity Meter
Ball Aerospace & Technologies Corp. has been awarded a $5.8 million contract from the Defense Weather System Directorate at the Space and Missile Systems Center in Los Angeles, CA,...
News Manufacturing & Prototyping
Boeing Selects Site for New 777X Composite Wing Center
Boeing has selected its Everett, WA, site as the location for a new composite wing center for the 777X program. Boeing evaluated criteria that were designed to find the wing fabrication...
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INSIDERDefense
New Raytheon and Lockheed Martin Agreements Expand Missile Defense Production
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Ford Announces 48-Volt Architecture for Future Electric Truck
INSIDERManufacturing & Prototyping
Active Strake System Cuts Cruise Drag, Boosts Flight Efficiency
ArticlesTransportation
Accelerating Down the Road to Autonomy
INSIDERMaterials
How Airbus is Using w-DED to 3D Print Larger Titanium Airplane Parts
Road ReadyTransportation
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Electronics & Computers
Cooling a New Generation of Aerospace and Defense Embedded...
Power
Battery Abuse Testing: Pushing to Failure
Connectivity
A FREE Two-Day Event Dedicated to Connected Mobility
Automotive
Quiet, Please: NVH Improvement Opportunities in the Early Design Cycle
Transportation
Advantages of Smart Power Distribution Unit Design for Automotive &...
Aerospace
Sesame Solar's Nanogrid Tech Promises Major Gains in Drone Endurance