Special Coverage

Active Aircraft Pylon Noise Control System
Unmanned Aerial Systems Traffic Management
Method of Bonding Dissimilar Materials
Sonar Inspection Robot System
Applying the Dynamic Inertia Measurement Method to Full-Scale Aerospace Vehicles
Method and Apparatus for Measuring Surface Air Pressure
Fully Premixed, Low-Emission, High-Pressure, Multi-Fuel Burner
Self-Healing Wire Insulation
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Coming Soon - Shape Memory Alloy Rock Splitters (SMARS)

NASA’s Glenn Research Center has developed a groundbreaking method for using shape memory alloys (SMAs) to split apart rock formations without explosives or hydraulics.

Posted in: Upcoming Webinars, Aerospace, Materials

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Optimum Strategies for Selecting Descent Flight-Path Angles

Efficient and safe arrival operations under challenging traffic conditions are a key objective for air transportation modernization efforts taking place throughout the world. However, trajectory predictability issues often prevent Air Traffic Control (ATC) from allowing continuous descent approaches in congested airspace. An arrival procedure with a specific descent profile, such as a fixed-flight-path angle, provides high trajectory predictability for air-traffic management. Accordingly, it can enable ATC to increase the use of continuous descent approaches, thereby increasing the throughput of arrival operations and reducing fuel burn and other direct operating costs in the process. Moreover, such a procedure is already supported by current avionics in almost all small (regional, business, and light) jets and a fraction of large jets, including Boeing and Airbus.

Posted in: Briefs, Aeronautics, Aerospace

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Active Aircraft Pylon Noise Control System

This technology can be used in commercial aircraft, business jets, and UAVs.This technology is a new type of aircraft pylon design for noise control. A pylon connects the engine to the airframe of an aircraft. This design uses air passing through the pylon to actively disrupt the jet engine exhaust stream after it exits the engine, disrupting and redistributing the axial and azimuthal distributed sources of jet noise from the aircraft.

Posted in: Briefs, Aeronautics, Aerospace

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Common Workflow Service: A Standards-Based Process Management System

As mission operations grow in scale and complexity, there is a prevailing need for automating operational processes to increase efficiency, mitigate risks, and reduce operational costs. The need for automating operational processes has produced a few disparate automation systems within the Advanced Multi Mission Operations System (AMMOS). Without a common solution for process management and automation, each AMMOS subsystem that requires a workflow capability will need to develop its own expertise in the workflow domain as independent systems are developed. This can lead to many incompatible implementations that functionally do similar things. The Common Workflow Service (CWS) attempts to address this issue to avoid independent ad hoc workflow implementations.

Posted in: Briefs, Electronics & Computers, Information Sciences, Software

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Coming Soon - Technical Webinar Series from the Editors of SAE: Sensor Fusion for Autonomous Vehicles

In Conjunction with SAEMore automation to improve safety and convenience is coming quickly to automobiles. From the early driver assistance systems, such as cruise control to today’s advanced driver assistance systems, the technical building blocks are advancing to reduce the chance for driver error by automating most vehicle control functions.

Posted in: Upcoming Webinars, Automotive

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Coming Soon - Predicting and Eliminating Squeak & Rattle Noise in Vehicle Interiors with PSA Peugeot Citroën

In Conjunction with SAEFor car makers, squeak and rattle phenomena represent a significant problem as many customers will interpret the noise as a general lack of quality in the product. The industry is eager to better understand and predict these phenomena so interior noise can be reduced and ride quality can be improved.

Posted in: Upcoming Webinars, Automotive

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Coming Soon - The Crucial Role of Additive Manufacturing at NASA

At NASA, the first steps of the Journey to Mars are well underway with the development of NASA’s next generation launch system and investments in research and technologies that should increase the affordability, capability, and safety of exploration activities.

Posted in: Upcoming Webinars, Manufacturing & Prototyping

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