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Aerospace

Briefs : Aerospace
Method for Transferring a Spacecraft from Geosynchronous Transfer Orbit to Lunar Orbit

This novel innovation from Ames Research Center allows spacecraft to share rides with larger spacecraft that are headed to Geosynchronous Earth Orbit (GEO). The secondary spacecraft is dropped off Geosynchronous Transfer Orbit (GTO) at any time during the day...

Briefs : Materials
Method for Reducing Broadband Noise

Researchers at NASA’s Glenn and Langley Research Centers have developed a groundbreaking bio-mimicking acoustic liner for quieting noisy environments. Conventional approaches have not been able to absorb...

Briefs : Imaging
Flight Awareness Collaboration Tool (FACT)

Winter weather such as snow, freezing precipitation, and ice can impact airport surface operations. These conditions may result in significant disruptions in arrival and departure rates. To address...

Articles : Energy
5 Ws of Invisible Glass

Who

Users of consumer electronics devices and solar cells, and high-power pulsed laser applications.

Briefs : Aerospace
Novel Turboelectric Aircraft Design

NASA Langley Research Center has developed a novel aircraft design that can carry 150+ passengers over a range of 3,500 nautical miles. Key features include a turboelectric propulsion system, twin...

Briefs : Test & Measurement
Miniature Mass Spectrometer

For decades, mass spectrometers have offered a relatively fast and highly sensitive way to analyze and detect chemical compounds. But their bulky size has been a hindrance, limiting the in-field potential of the...

Briefs : Data Acquisition
Reliable Geo-Limitation System for Unmanned Aircraft

NASA Langley Research Center has developed a breakthrough technology called Safeguard that can alleviate hazards with unmanned aircraft (UA) flying beyond their authorized perimeters and...

Briefs : Mechanical & Fluid Systems
Piezomagnetic Material Changes Magnetic Properties When Stretched

Piezoelectric materials, which generate an electric current when compressed or stretched, are familiar and widely used; for example, lighters that spark when a switch is...

Briefs : Aerospace
Variable Bypass Turbofan Engine

Many aircraft need to operate efficiently at more than one flight regime; for example, certain airframes are expected to perform in relatively high-speed cruise modes, as well as slower loitering scenarios. Unfortunately, an engine operates most efficiently when the exit velocity closely matches the speed of the...

Briefs : Propulsion
New Methods in Preparing and Purifying Nanomaterials

Innovators at NASA’s Glenn Research Center have made several breakthroughs in treating hexagonal boron nitride (hBN) nanomaterials, improving their properties to supplant carbon nanotubes in many applications. These inventors have greatly enhanced the processes of intercalation and...

Articles : Test & Measurement
3D Imaging in Space

NASA is digging ever more deeply into understanding the makeup of the surfaces of Mars and our Moon. A lot can be learned by sending instruments to land on these places, but vastly more can be discovered by bringing back...

Blog : Aerospace
Answering Your Questions: Is This the End of VME?
A reader asked our expert: What technology will spell the beginning of the end for the VME embedded computing platform?
Question of the Week : Aerospace
Can a Harpoon Help with Space Clean-Up?

Once released from the International Space Station, the "RemoveDEBRIS" spacecraft will facilitate four demonstrations. One of the ideas: A harpoon. During the scheduled RemoveDEBRIS demo, the spear will be aimed at a target plate made of representative satellite materials.

White Papers : Aerospace
Simulation, Development, and Field Measurement Validation of an Isolation System for a New Electronics Cabinet in the Space Shuttle Launch Environment Within the Mobile Launch Platform

Selecting the proper vibration isolation system is crucial for aerospace engineers. Without it, a structure can be seriously compromised – or worse,...

Podcasts : Propulsion
Here's an Idea: Listen to the Story of Rocketry and Modern Spaceflight

On a snowy day in 1926, a physicist named Robert Goddard set out to his Aunt Effie's ranch. What happened next was not your typical day on the farm – Goddard launched...

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