Explore the key advances impacting propulsion technologies and applications involved in aircraft propulsion, turbo-electric distributed propulsion, and hybrid electric aircraft propulsion systems.

Articles: Automotive
The Rechargeable Renaissance
INSIDER: Manufacturing & Prototyping
Molecular Robots Work Cooperatively in Swarms
Facility Focus: Energy
Princeton Plasma Physics Lab
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Latest Briefs & News

Special Reports: Sensors/Data Acquisition
Medical Robotics - April 2022

Novel biosensors set to revolutionize brain-controlled robotics...micro-robots propelled by air bubbles...a smart artificial hand...major advances in exoskeleton technology. These are just a few of the medical...

INSIDER: Motion Control

The first fully autonomous biohybrid fish from human stem-cell-derived cardiac muscle cells has been developed by Harvard University researchers in collaboration with colleagues from Emory...

INSIDER: Government

Carnegie Mellon University's Corey Harper, an assistant professor in the Department of Civil and Environmental Engineering and Heinz School of Public Policy, led a study that...

Blog: Communications
The wire harness is changing as vehicles become “computers on wheels.” A reader asks how electrification impacts the wiring harness.
Special Reports: Automotive
Engine Technology - March 2022

From diesel to electric to hydrogen, SAE's Truck & Off-Highway Engineering magazine reports on the latest advances in commercial vehicle engines. Stay up to date with this compendium of recent articles...

Briefs: Mechanical & Fluid Systems
This scalable power processing unit (PPU) is for use with low-power Hall effect thrusters.
Briefs: Energy
A new catalyst and microchannel reactors improve efficiency and cost of the process.
Briefs: Energy
The system could allow for flight speeds of Mach 6 to 17 and would have applications in air and space travel.
Briefs: Electronics & Computers
This system would extend the life of CubeSat satellites.
Briefs: Imaging
The engine could make rockets not only more fuel-efficient, but also more lightweight and less complicated to construct.
Application Briefs: Sensors/Data Acquisition
What began as a research tool to collect aerodynamic data from research aircraft is now solving technical challenges for NASA.
INSIDER: Unmanned Systems

This new advance could pave the way for smaller, lighter, and more effective micro flying robots for environmental monitoring, search and rescue, and deployment in hazardous...

Application Briefs: Energy
Hybrid-electric propulsion systems hold clear potential to reduce aircraft carbon dioxide emissions and support the goal of greater sustainability in aviation.
Briefs: Propulsion
Synthesized micro-robots can convert their mechanical motion into a means of self-propulsion in water.
Briefs: Photonics/Optics
A remotely controlled microswimmer could navigate the human body and aid in drug delivery.
INSIDER: Propulsion

It might be tiny, but Peter Ryseck’s Mini QBIT offers hobbyists some serious fun — and could help foster new innovations in the field of unmanned aviation.

Blog: Propulsion
For hydrogen-powered engines to reach a mainstream adoption, there are questions about infrastructure and regulation that must be answered.
Special Reports: Aerospace
Space Technology - January 2022

Read about the most powerful telescope ever launched into space, the NASA rocket that will carry humans back to the moon, the nanosatellites that are dramatically reducing the cost of space science, and much...

Articles: Test & Measurement
With the launch of the James Webb Space Telescope (JWST), mankind’s understanding of the universe — and its origins — will increase exponentially.
NASA Spinoff: Aerospace
Satellite scheduling software helps consolidate data acquisition and improve weather forecasting.
INSIDER: Robotics, Automation & Control

Researchers at Caltech have built a bipedal robot that combines walking with flying to create a new type of locomotion, making it exceptionally nimble and capable of...

Products: Photonics/Optics
Motors, suspension arms, slit couplings, and more.
Briefs: Propulsion
The “nanoswimmers” could be used to remediate contaminated soil, improve water filtration, or even deliver drugs to targeted areas of the body.
Application Briefs: Power
The power and propulsion element of NASA’s Gateway is a high-power, 50-kilowatt solar electric propulsion spacecraft.
Briefs: Propulsion
The low-density, graphene-based aerogel could make aircraft as quiet as a hairdryer.
Articles: Mechanical & Fluid Systems
With Artemis II — the first crewed flight of SLS and Orion — four astronauts will travel to the lunar environment in 2024.
Articles: Mechanical & Fluid Systems
Artemis I will launch from Kennedy Space Center into Earth orbit, where it will travel 40,000 miles beyond the Moon.
Articles: Motion Control
The e-kit promises to be a low-cost solution in the developing world.
Articles: Defense
A vision-based control algorithm saves a quadrotor after the complete loss of a single motor.