Topics

Aerospace

Briefs: Aerospace
Gear Bearings
Briefs: Mechanical & Fluid Systems
Cryogenic Cam Butterfly Valve
Articles: Sensors/Data Acquisition
Products of Tomorrow: June 2019
Get the latest breakthroughs from NASA & other technology sources.

Latest Briefs & News

Upcoming Webinars : Aerospace
Coming Soon - Game-Changing Interconnect Technology for Space Exploration

This 30-minute Webinar is serving as the launch of a new state-of-the-art interconnect system for OEMs and design engineers. It will examine the latest disruptive technology that combines the benefits of fiber with the ease and reliability of copper for space, military,...

Special Reports : Sensors/Data Acquisition
Unmanned Systems

The latest advances in aerial, ground, and underwater unmanned systems are covered in this special report, a compendium of recent articles from the editors of Tech Briefs and Aerospace & Defense Technology.

Special Reports : Electronics & Computers
RF & Microwave Electronics

In this compendium of recent articles from the editors of Aerospace & Defense Technology and Tech Briefs, read about how high-frequency electronics advances are enabling new applications in space communications, aviation, the military and more.

Special Reports : Manufacturing & Prototyping
Additive Manufacturing

AM/3D Printing is fundamentally changing how products are prototyped and produced in aerospace, medical, automotive, and many other fields. To help you keep pace with the latest advances, we present this compendium of recent articles from the editors of Tech Briefs, Aerospace & Defense Technology, Medical Design...

Special Reports : Materials
Lightweighting

Demands for weight reduction and better fuel efficiency in the automotive and aerospace industries are driving design innovations and the development of new lightweight, high-strength materials. To help you keep pace with the latest advances, we present this compendium of recent articles from the editors of Automotive Engineering,...

Briefs : Energy
Generating Electrical Power from Waste Heat

Directly converting electrical power to heat is easy; however, converting heat into electrical power is not as easy. To address this issue, a tiny silicon-based device was developed that can...

Briefs : Propulsion
Improved Directed Flux Motor

Electromagnetic motors typically convert electrical energy into rotational mechanical energy and are employed across a wide array of applications. While motors represent relatively mature technology, practitioners continue to seek ways to enhance motor operation including a decrease in cost, drop in size/weight,...

Briefs : Power
Double-Fed Induction Linear Alternator

This technology was developed to address the limitations of traditional, single-fed linear alternators that require permanent magnets, adhesive bonding organics, and heavy iron laminations for flux control. They experience eddy-current losses and require electromagnetic interference protection. Furthermore,...

Articles : Sensors/Data Acquisition
Facility Focus: U.S. Army Aeromedical Research Laboratory

In October 1962, the U.S. Army Aeromedical Research Unit was established with a goal of providing specialized medical and physiological support to help close the gap between Army...

Question of the Week : Materials
Can a Spray-On Coating ‘Ice-Proof’ Airplanes?

University of Michigan researchers have developed a coating that they believe could lead to the achievement of a long-time goal: Ice-proofing airplanes.

Blog : Mechanical & Fluid Systems
A New Idea for Putting Out Fires in Space: The Vacuum Cleaner?
If a short circuit starts a fire up on the International Space Station, Dr. Yuji Nakamura has an idea to extinguish it: The vacuum.
News : Robotics, Automation & Control
AUVSI XPONENTIAL 2019: Helicopter Drones
Three new unmanned helicopters were unveiled at AUVSI’s XPONENTIAL show in Chicago.
News : Robotics, Automation & Control
AUVSI XPONENTIAL 2019: A Flying Sea Glider
A Navy Sea Glider can look for a target in mid-air or underwater.
Blog : Power
AUVSI XPONENTIAL 2019: Air Force Technology
As always, the Air Force Research Laboratory had a huge presence at AUVSI’s XPONENTIAL show in Chicago.
Briefs : Manufacturing & Prototyping
Rhombohedron Epitaxial Growth with Molten Target Sputtering (MTS) at 500 °C Substrate Temperature

This invention applies to the field of sputtering, depositing SiGe thin films on sapphire substrates. It is a method of modifying the film...

Briefs : Photonics/Optics
In-Situ Characterization and Inspection of Additive Manufacturing Deposits Using Transient Infrared Thermography

Additive manufacturing, or 3D printing, is a rapidly growing field in which solid objects can be produced layer-by-layer. This...

Application Briefs : Mechanical & Fluid Systems
Miniature Bearings Play a Major Role in Mars 2020 Mission
Timken
North Canton, OH
www.timken.com

As NASA prepares for the launch of its newest Mars rover in 2020, Timken engineers have designed and tested its miniature...

Briefs : Electronics & Computers
Machine Learning Tool Computes Flow Around Interactively Designable 3D Objects

When engineers want to test the aerodynamic properties of the newly designed shape of a car, airplane, or other object, they would normally model the flow of air...

Articles : Aerospace
Facility Focus: NASA Marshall Space Flight Center

Founded on July 1, 1960, Marshall Space Flight Center in Huntsville, AL is one of NASA’s largest field centers. Marshall engineers designed, built, tested, and helped launch the Saturn V...

Briefs : RF & Microwave Electronics
High-Performance, Current-Steering Digital-to-Analog Converter

A current-steering digital-to-analog converter (DAC) was developed that achieves improved switching times (up to 75% faster) in high-speed (gigahertz), high-resolution (8-14...

Briefs : Manufacturing & Prototyping
Electron Beam Heating and Atomic Restructuring of Sapphire Surfaces

NASA’s Langley Research Center has developed a new way to reduce the high-temperature heating requirement of sapphire substrates in wafer production. The growth of...