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Regulations/Standards

SAE International Issues First Technical Standards for Aerospace Additive Manufacturing

The Aerospace Material Specification committee on Additive Manufacturing (AMS-AM) at SAE International in Warrendale, Pennsylvania, has released its first...

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INSIDER
Aerospace

Automated Process Prints Aircraft Parts

Copper cables run through the fuselage of aircrafts. They transmit electrical signals for temperature-measuring sensors, LEDs in ceilings, or electronic connections in seats. During their...

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INSIDER
Propulsion

Maintenance-Free Engines Power Deep-Space Science

There are no gas stations in deep space, so engines must be reliable for the long haul. NASA has successfully operated a free-piston Stirling engine for more than 110,000 hours of cumulative...

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INSIDER
Aerospace

Non-Contact Method Measures Aircraft Internal Stresses

Scientists have developed a non-contact method of internal voltage control in polymer composites, making it possible to assess the degree of internal damage during the operation of aircraft...

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Articles
Aerospace

Meeting Environmental Objectives and Regulations

Gone are the days when the impact of products on the environment or human health were optional business concerns. Regulatory constraints on materials and chemicals are increasing, and many...

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Briefs
Aerospace

Low-Cost Ground Sensor Network for Intrusion Detection

Perimeter surveillance of forward operating locations, such as Forward Arming and Refueling Points (FARPs), is crucial to ensure the survivability of personnel and materiel. FARPs are...

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Briefs
Imaging

Co-Prime Frequency and Aperture Design for HF Surveillance, Wideband Radar Imaging, and Nonstationary Array Processing

A co-prime array uses two uniform linear subarrays to construct an effective difference coarray with certain desirable...

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Articles
Materials

Improving Component Life in Abrasive, Corrosive Aerospace Environments

In industries such as aerospace, characterized by extreme operating environments that push materials and components to the edge of their design capabilities, companies are...

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Articles
Aerospace

Beyond VMEbus A New Concept

Deployability and life-cycle management of large and disparate collections of weapons, combat and C4ISR computing systems is one of the most critical challenges facing the Department of Defense today. Numerous...

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Application Briefs
Electronics & Computers

Digital Radar Warning Receiver

Northrop Grumman CorporationFalls Church, VA703-280-2900www.northropgrumman.com Northrop Grumman Corporation recently received a $124.7 million award for production of AN/APR-39D(V)2 digital radar warning receiver...

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Articles
Photonics/Optics

Taming the Thermal Behavior of Solid-State Military Lasers

Laser diodes and laser diode arrays (LDAs) are widely used throughout military systems, for sighting and range finding, but also at high power levels as offensive and defensive weapons....

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Briefs
Electronics & Computers

Converting Existing Copper Wire Firing System to a Fiber-Optically Controlled Firing System for Electromagnetic Pulsed Power Experiments

After extensive review from the US Army Research Laboratory (ARL) Electrical Safety Office, it was...

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Application Briefs
Imaging

Game-Based Training Environment

Charles River AnalyticsCambridge, MA617-491-3474www.cra.com Charles River Analytics Inc., a developer of intelligent systems solutions, has announced a two-year, $2 million Phase III contract to enhance the...

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Briefs
Electronics & Computers

In-Network Processing on Low-Cost IoT Nodes for Maritime Surveillance

The effective distribution of offensive weapon capabilities to naval units at the tactical edge is a critical focus for Navy leaders. A direct byproduct of this priority is...

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Articles
Software

Surviving the Challenge of Thermal Design in Aerospace Electronics

The aerospace sector places some uniquely challenging demands on electronics designers. For a start, the environments that the electronics are exposed to are much harsher than...

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Articles
Aerospace

Validation of Ubiquitous 2D Radar

Seastema SpA, a company owned by Fincantieri (Genova, Italy), designs, develops, and supplies integrated automation systems for different areas of the marine industry. The company established an Innovation...

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Articles
Test & Measurement

New Pulse Analysis Techniques for Radar and EW

Pulsed signals are widespread in radar and other electronic warfare (EW) applications, and they must be accurately measured for manufacturing, design of countermeasures, and threat assessment;...

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Articles
Manufacturing & Prototyping

How Additive Manufacturing is Changing the Aerospace Industry

Additive manufacturing was invented more than 30 years ago and, from small beginnings in prototyping, has developed and grown into a $6 billion industry. While additive manufacturing...

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Articles
Manufacturing & Prototyping

CAM Software Technology Keeps Pace with Aerospace Manufacturing Challenges

Aerospace industry component manufacturing is in a large growth cycle. Advancements to materials and engine efficiency have created clear benefits for replacing a...

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News
RF & Microwave Electronics

NASA Invites Proposal from Space-Based Large-Scale 3D-Printing Company

The International Space Station (ISS) is the most collectively expensive object built by humans. The total estimated cost is believed to be close to $150 billion. Aside...

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INSIDER
Aerospace

NASA Teams with Uber on Safety of Future Urban Airspace

NASA has teamed with Uber Technologies to further explore concepts and technologies related to urban air mobility (UAM) to ensure a safe and efficient system for future air...

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INSIDER
Materials

Adaptive Materials Could Help Protect Rotorcraft

Engineers developed a technique that causes a composite material to become stiffer and stronger on-demand when exposed to ultraviolet light. This on-demand control of composite behavior could...

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Application Briefs
Defense

Autonomous Helicopters

Northrop Grumman CorporationFalls Church, VA+1 703-280-2900www.northropgrumman.com/firescout Fire Scout is a combat proven, autonomous helicopter system that provides real-time Intelligence, Surveillance, Reconnaissance,...

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Application Briefs
Defense

Miniature Data Recorder

DTSSeal Beach, CA+1 562-493-0158www.dtsweb.com Harsh, wet and dusty environments pose serious reliability issues for data collection. The SLICE IP68 data acquisition system is designed to measure physical signals in...

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Briefs
Robotics, Automation & Control

Advancements Made to the Wingman Software-in-the-Loop (SIL) Simulation: How to Operate the SIL

The US Army Research Laboratory (ARL), US Army Tank Automotive Research Development and Engineering Center (TARDEC), DCS Corp., and Naval Surface...

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Briefs
Robotics, Automation & Control

Soft Robotic Fish Swims Alongside Real Ones in Coral Reefs

A team from MIT's Computer Science and Artificial Intelligence Laboratory (CSAIL) unveiled “SoFi,” a soft robotic fish that can independently swim alongside real fish in the ocean....

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Articles
Communications

New Technologies Tackle UAV Challenges

Unmanned vehicles for air, land, and water represent an increasingly-important capability for virtually all military services worldwide. Because each new generation of device technology promises...

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Application Briefs
Sensors/Data Acquisition

Automated Flight System Software

KittyhawkSan Francisco, CA+1 415-598-7757https://kittyhawk.io Kittyhawk recently announced new features to its flight system software platform. Kittyhawk is adding an automated flight system to its Flight Deck...

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Briefs
Transportation

Soldier-Robot Team Communication: An Investigation of Exogenous Orienting Visual Display Cues and Robot Reporting Preferences

The advancement of robot capabilities and functionality has changed the way in which soldiers perform many of their...

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