Aerospace News
November 20, 2024
Top Headlines
Nov. 1, 2024 — Despite ongoing efforts to curb CO2 emissions with electric and hybrid vehicles, other forms of transportation remain significant contributors of greenhouse gases. To address this issue, old technologies are being revamped to make them greener, such ...
Oct. 28, 2024 — Engineers found a way to help airplanes avoid stall with lightweight plastic flaps that flutter with pressure changes. The flaps mimick a class of feathers that are key to birds' most daring aerial ...
Sep. 26, 2024 — Scientists successfully tested a new way to produce sustainable jet fuel from lignin-based agricultural waste. The team's research demonstrated a continuous process that directly converts lignin ...
Aug. 7, 2024 — Modern commercial aircraft flying at high altitudes create longer-lived planet-warming contrails than older aircraft, a new study has ...
Latest Headlines
updated 11:07pm EST
Nov. 8, 2024 — Hydrogen-powered planes are set to take wing around the world in the future. To make this possible, engineers have to develop the jet engines that will power them. Experiments by researchers are now ...
Sep. 16, 2024 — A new study allays fears that rerouting flights to avoid forming climate-warming contrails could result in inadvertently making climate warming ...
July 25, 2024 — A type of invisible, unpredictable air turbulence is expected to occur more frequently in the Northern Hemisphere as the climate warms. Known as ...
July 11, 2024 — The possibility of hydrogen-powered flight means greater opportunities for fossil-free travel, and the technological advances to make this happen are moving fast. New studies show that almost all air ...
Apr. 18, 2024 — A new study reveals how noise is generated and propagated from these engines, technically known as boundary layer ingesting (BLI) ducted ...
Jan. 25, 2024 — Instead of tubular commercial aircraft, other designs could be used in the future: Jets with a blended wing body would fly more efficiently and make less noise -- but how would the noise emissions ...
Jan. 23, 2024 — Researchers have performed the world's first life cycle assessment (LCA) of an existing, two-seater, all-electric aircraft, with a direct comparison to an equivalent fossil fuel-powered one. ...
Nov. 28, 2023 — Researchers could find no simple solution to limiting non-CO2 emissions from ...
Nov. 9, 2023 — Engineers developed a technique to quickly identify a range of potential failures in a system before they are deployed in the real ...
Sep. 20, 2023 — Scientists and industry leaders worldwide are looking for answers on how to make aviation sustainable by 2050 and choosing a viable sustainable fuel is a major sticking point. Aerospace engineers ...
Earlier Headlines
May 10, 2024 — As often as four days a week, Boeing EA-18G Growler electronic attack aircraft based at Naval Air Station Whidbey Island fly loops overhead as pilots practice touch-and-go landings. The noise is ...
Aug. 23, 2023 — New algorithms for trajectory planning and control of fixed-wing 'tailsitter' aircraft are faster and more efficient than traditional quadcopter drones. The algorithms can execute ...
June 23, 2023 — 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 ...
June 12, 2023 — 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 ...
June 9, 2023 — Aerospace engineers designed a 1-megawatt electrical motor that is a stepping stone toward electrifying the largest ...
June 8, 2023 — New research shows that clear-air turbulence increased in various regions around the world from 1979 -- ...
May 24, 2023 — The effects of the ground on propeller noise have now been measured ...
Apr. 4, 2023 — A research team has demonstrated a unique method that reduces the aerodynamic resistance of ships by 7.5 per cent. This opens the way for large cargo ships borne across the oceans by wind alone, as ...
Mar. 30, 2023 — Researchers developed a multiagent trajectory planning system that guarantees a group of drones working together in the same airspace will avoid collisions even if their communications to one another ...
Mar. 28, 2023 — A team of scientists presents an original oscillating short-term memory model to study the dynamics of landing events at 10 major European airports. The model can estimate how landing volumes will ...
Mar. 15, 2023 — Electrification is seen as having an important role to play in the fossil-free aviation of tomorrow. But electric aviation is battling a trade-off dilemma: the more energy-efficient an electric ...
Feb. 8, 2023 — A research team has demonstrated the use of a novel control method in an aircraft with no tail. The technology allows an aircraft to be as smooth and sleek as possible, making it safer to fly in ...
Jan. 9, 2023 — Recent measurements have shown that Frankfurt International Airport is a major source of ultrafine particles and that these can disperse over long distances across the city. Researchers have now ...
Nov. 29, 2022 — An interdisciplinary team of researchers has developed a potential breakthrough in green aviation: a recipe for a net-zero fuel for planes that will pull carbon dioxide (CO2) out of the ...
Oct. 31, 2022 — Engineers synthesized aligned forests of nanoscale fibers made of boron nitride, or 'white graphene.' They hope to harness the technique to fabricate bulk-scale arrays of these nanotubes, ...
Sep. 29, 2022 — Until now, little attention has been paid to the flow of liquid through deformable elastic nozzles. New research introduces the concept of passively-deforming nozzles, and shows that softer nozzle ...
Sep. 29, 2022 — 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 ...
Sep. 27, 2022 — 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 ...
Sep. 12, 2022 — 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 ...
Sep. 5, 2022 — 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 ...
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- Elastic Nozzles Could Create More Stable Liquid Jets
- Researchers Capture Images of Carbon Dioxide Emissions from Commercial Aircraft Engine