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航空航天News
July 23, 2023

Top Headlines

City Buildings Could Blow Air Taxi Future Off Course

Air taxis may be coming to our cities in the near future, but a new study warns regulations will need to address dangerous wind gusts around city buildings and other urban ...

A Step Toward Safe and Reliable Autopilots for Flying

Researchers developed a machine-learning technique that can autonomously drive a car or fly a plane through a very difficult 'stabilize-avoid' scenario, in which the vehicle must stabilize its trajectory to arrive at and stay within some goal region, while avoiding ...

Megawatt Electrical Motor Designed by Engineers Could Help Electrify Aviation

航空航天engineers designed a 1-megawatt electrical motor that is a stepping stone toward electrifying the largest ...

Aviation Turbulence Strengthened as the World Warmed

New research shows that clear-air turbulence increased in various regions around the world from 1979 -- ...
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Latest Headlines
updated 11:02pm EDT

Earlier Headlines

Researchers Capture Images of Carbon Dioxide Emissions from Commercial Aircraft Engine

Researchers have used a novel near-infrared light imaging technique to capture the first cross-sectional images of carbon dioxide in the exhaust plume of a commercial jet engine. The new ...

Catalytic Process With Lignin Could Enable 100% Sustainable Aviation Fuel

An underutilized natural resource could be just what the airline industry needs to curb carbon emissions. Researchers report success in using lignin as a path toward a drop-in 100% sustainable ...

New Ice-Shedding Coating Is 100x Stronger Than Others

To combat the hazards of ice, a mechanical engineer has developed a sprayable ice-shedding material that is 100 times stronger than any others. It's been tested by Boeing under erosive rain ...

Engineers Study Bird Flight

People have been fascinated by bird flight for centuries, but exactly how birds can be so agile in the air remains mysterious. A new study uses modeling and aerodynamics to describe how gulls can ...

AI Pilot Can Navigate Crowded Airspace

Researchers have developed an AI pilot that enables autonomous aircraft to navigate a crowded airspace. The artificial intelligence can safely avoid collisions, predict the intent of other aircraft, ...

提高博士新风力传感器使用智能材料one Performance

Engineers have designed and successfully tested a more efficient wind sensor for use on drones, balloons and other autonomous ...

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Aerodynamics of Perching Birds Could Inform Aircraft Design

To uncover the mystery behind the differences in motion, a team of researchers studied the aerodynamics of bird perching maneuvers and their implications for aircraft ...

Rapid Adaptation of Deep Learning Teaches Drones to Survive Any Weather

Neural-Fly technology could one day build the future of package delivery drones and flying ...

Lignin-Based Jet Fuel Packs More Power for Less Pollution

An experimental plant-based jet fuel could increase engine performance and efficiency, while dispensing with aromatics, the pollution-causing compounds added to conventional fuels, according to new ...

Avian Secret: The Key to Agile Bird Flight Is Switching Quickly Between Stable and Unstable Gliding

While it had been assumed that unstable gliding was the key to agility in bird flight, a collaboration between aerospace engineers and biologists has revealed that stability plays a ...

Jet Stream Models Help Inform US Offshore Wind Development

With the federal government planning to hold the largest sale of offshore wind farm leases in the nation's history, a new study could help inform the development of offshore wind farms by ...

Face Masks Cut Distance Airborne Pathogens Could Travel in Half, New Study Finds

The effectiveness of face masks has been a hotly debated topic since the emergence of COVID-19. However, a new study offers more evidence that they work. Researchers found that face masks reduce the ...

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Researcher Pushes Limit of When Water Will Freeze

An engineer is changing what we know about when water freezes as he pushes the limit and gets the best look yet at tiny drops of water as they ...

New Method to Predict Stress at Atomic Scale

The amount of stress a material can withstand before it cracks is critical information when designing aircraft, spacecraft, and other structures. Aerospace engineers used machine learning for the ...

An Artificial Material That Can Sense, Adapt to Its Environment

Researchers have developed an artificial material which can respond to its environment, independently make a decision, and perform an action not directed by a human being. For example, a drone making ...

When Accidents Happen, Drones Weigh Their Options

Flying cars, drones, and other urban aerial mobility vehicles have real potential to provide efficient transportation and delivery solutions, but what happens if a drone delivering cheeseburgers ...

Materials Science Engineers Strive to Reduce Emissions from Aircraft Engines

Engineers found a way to greatly extend the life of materials used in jet ...

System Trains Drones to Fly Around Obstacles at High Speeds

A new algorithm helps drones find the fastest route around obstacles without crashing. The system could enable fast, nimble drones for time-critical operations such as search and ...

To De-Ice Planes on the Fly, Researchers Aim to Control Rather Than Combat Ice Formation

How do you control ice formation on a plane, even when it's in flight? Engineers are developing an approach using ice itself. They created a de-icing method that exploits how frost grows on ...

Shape-Memory Alloys Might Help Airplanes Land Without a Peep

Having a home near a busy airport certainly has its perks. It is close to many establishments and alleviates the problem of wading through endless traffic to catch flights. But it does come at a cost ...

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