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UrduThe High Altitude Balloon Experiments in Technology course at Iowa State University conducts balloon launches each semester to gather data at the highest reaches of Earth’s atmosphere.
Tag: Aviation
Propellers are louder over ground, researchers find
The effects of the ground on propeller noise have been measured experimentally for the very first time by researchers in the Aeroacoustics research team at the University of Bristol.
UC Irvine Earth system scientists plot pathways for climate-conscious air travel
With its high-carbon footprint, air travel challenges the goal set by many countries of stabilizing global mean temperature by the middle of the 21st century. The aviation sector could achieve net-zero carbon emissions by 2050 through a combination of technology and a change in habits, but it’s not going to be easy, according to Earth system scientists at the University of California, Irvine.
GW Expert Available: Southwest Airlines offers 25K bonus points to travelers stranded by holiday meltdown
Southwest Airlines cancelled more than 15,000 flights over the holidays after a storm and a breakdown of its internal technology. Now, the company says it’s offering affected customers 25,000 bonus points as a “gesture of goodwill,” according to The Washington Post. …
Electrical Engineer and First Mexican-Born Woman to Travel in Space Featured Speaker at CFES Global Conference
Katya Echazarreta, a 27-year-old electrical engineer who became the first Mexican-born woman to travel to space, will serve as keynote speaker at the 31st annual CFES Brilliant Pathways Global Conference on Nov. 7-8 at the Sagamore Resort in Lake George, NY.
Pandemic has put long-haul pilots in a stressful tailspin
Stress levels among commercial airline pilots have skyrocketed during the COVID-19 pandemic, putting their mental health at risk, according to a new study by the University of South Australia.
Revealed: How to Make the Hybrid Airspace Work
New report sets out how collaboration will increase automation and autonomy in Air Traffic Management
Cycloalkanes a strong candidate for reducing aviation emissions
Scientists at Sandia National Laboratories have released data that could play an important role in the future development of cleaner and more sustainable aviation fuel. The team explored the physical properties of cycloalkanes, which, when used in jet fuel may reduce condensation trail formation and soot emissions as compared to current fuels.
Aviation’s present-day contribution to human-induced global warming is 4% and will increase over the next 30 years should pre-Covid growth resume
Aviation is responsible for more global warming than implied by its carbon footprint alone. According to new research published today, aviation could consume up one-sixth of the remaining temperature budget required to limit warming to 1.5˚C by 2050.
ORNL to partner with University of Oklahoma
The Department of Energy’s Oak Ridge National Laboratory and the University of Oklahoma, known as OU, recently executed a memorandum of understanding to officially recognize their partnership in pursuing shared research and development goals.
For Aviation, an ‘Unprecedented Opportunity’
Air transportation policy and logistics expert Martin Dresner says the post-COVID period will provide the aviation industry with a tremendous opportunity to build back better and greener, and this hinges on cooperative initiatives under centralized leadership.
Cleared for takeoff
A 30-year program that made flying safer through continued innovations in airplane inspection, maintenance and airworthiness research has ended its tenure at Sandia National Laboratories. The Federal Aviation Administration Airworthiness Assurance Center, or AANC, operated by Sandia for the FAA, is moving to the National Institute of Aviation Research at Wichita State University to combine with another long-standing FAA center. The planned move supports shifts in structure at both Sandia and the FAA.
Lily the barn owl reveals how birds fly in gusty winds
Scientists from the University of Bristol and the Royal Veterinary College have discovered how birds are able to fly in gusty conditions – findings that could inform the development of bio-inspired small-scale aircraft.
Prometheus Fuels licenses energy-saving ORNL ethanol-to-jet-fuel process
The current state-of-the-art process for converting biomass-derived ethanol into aviation fuels is a costly endeavor, both in terms of energy use and capital cost. Zhenglong Li, an ORNL scientist, simplified the process by developing a catalyst that can convert ethanol into mixed olefins.
Story Tips from the Department of Energy’s Oak Ridge National Laboratory, December 2019
An additively manufactured polymer layer applied to specialized plastic proved effective to protect aircraft from lightning strikes in lab test; injecting shattered argon pellets into a super-hot plasma, when needed, could protect a fusion reactor’s interior wall from runaway electrons; ORNL will celebrate the life and legacy of Dr. Liane Russell on December 20.