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NASA Names University Teams to Take on Aeronautics Research Challenges

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NASA
The universities selected to lead the four latest teams announced under NASA’s University Leadership Initiative.
Credits: NASA

NASA has selected four teams of university faculty and students to solve key challenges facing the future of air travel as part of the agency’s University Leadership Initiative.

This initiative gives the academic community an opportunity to support NASA’s aeronautical research goals and provide students experience in cracking real-world technical challenges.

“The University Leadership Initiative is an integral part of our research portfolio,” said Bob Pearce, associate administrator for the Aeronautics Research Mission Directorate at NASA Headquarters in Washington. “The multidisciplinary teams are directly contributing to our priorities and even leading the exploration of solutions beyond our current portfolio.”

Three of the four teams will address topics related to ensuring the safe growth of Advanced Air Mobility, while the fourth will examine an option for generating electricity to propel a future airliner. As the teams work on their projects, they will work with other universities and industry partners – creating opportunities for participation that include students with diverse experiences, backgrounds, and talents.

“This multidisciplinary approach enables the lead teams to partner with others, including student populations who are underrepresented or have not been involved before in aviation research,” said Koushik Datta, University Leadership Initiative project manager. “As we look to future growth in Advanced Air Mobility and an increasing emphasis on creating truly sustainable aviation, it’s important we involve today’s students in helping us solve tomorrow’s challenges.”

The four teams selected for final negotiations could lead to awards worth a combined total of up to $25.1 million during the next four years. The teams and their research topics are:

New Mexico State University

The team will gather data about current and projected AAM operations to help produce models that could inform decisions on how the electric grid infrastructure can support future AAM activity, including the demand for aircraft charging stations.

Team members include The George Washington University, University of Tennessee in Knoxville, University of Tennessee in Chattanooga, University of Maryland in Baltimore County, Aurora Flight Sciences Corporation, Argonne National Laboratory, and Whisper Aero.

Boston University

The team will focus on developing models for predicting how to minimize noise from AAM vehicles flying within dense urban environments where wind conditions can rapidly change. These models also might provide guidance on suitable locations for vertiports that minimize noise during takeoff and landing.

Team members include Embry-Riddle Aeronautical University, Tuskegee University, Virginia Polytechnic Institute and State University, and Joby Aviation.

University of Notre Dame

The team intends to develop an automated decision-making capability that ensures small drones are safe before they fly using a NASA-developed drone traffic management system. This automated system would replace a manually intensive process that is limited in its ability to handle increasing drone traffic.

Team members include Iowa State University, Saint Louis University, University of Texas in El Paso, DePaul University, and DRONERESPONDERS Public Safety Alliance.

Tennessee Technological University

The team aims to develop a preliminary design for an electrified 150-passenger aircraft that uses an ammonia-based integrated propulsion, power, and thermal management system.

Team members include Tennessee State University, The Ohio State University, University of Dayton, University of Washington – Bothell, Boeing Research & Technology, Raytheon Technologies Research Center, and Special Power Sources.

New Awardees Join University Leadership Initiative Alumni

This is the sixth round of awards for the initiative.

Selections of four teams and six teams were made in 2021. Five teams were chosen in 2020, three teams were announced in 2019, and five teams were selected for the inaugural initiative in 2017.

An official notice for the next request for proposals is expected later this year.

Learn more about the University Leadership Initiative here:

https://www.nasa.gov/aeroresearch/programs/tacp/ui-uli

Source: NASA

https://q5i.09c.myftpupload.com/category/science/

astronomy

The Great Solar Eclipse of 2024: A Once-in-a-Lifetime Celestial Spectacle

The 2024 total solar eclipse: a rare event uniting millions, set to create unforgettable memories for generations.

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In just 75 days, North America will bear witness to a rare and awe-inspiring event—the total solar eclipse. This celestial phenomenon will cast parts of 15 U.S. states, alongside sections of Mexico and Canada, into an extraordinary darkness during the day. This upcoming eclipse brings to mind the monumental solar eclipse of January 24, 1925, which left an indelible mark on the U.S. Northeast, particularly in New York City.

Back in 1925, the eclipse divided the city, creating a unique dichotomy between those who experienced totality and those who witnessed only a partial eclipse. The boundary of the path of totality, initially predicted to be 83rd Street, was expected to split Manhattan into two distinct viewing experiences. However, the actual boundary was revealed to be 96th Street, and the eclipse arrived four seconds behind schedule, challenging the preconceived notions of the event.

https://www.forbes.com/sites/jamiecartereurope/2024/01/24/99-years-ago-today-a-total-solar-eclipse-split-a-major-us-city-and-history-will-repeat-itself-in-75-days/?sh=62c74753746f

As we eagerly anticipate the upcoming eclipse, it’s essential to reflect on the lessons learned from historical mispredictions. The precision of modern eclipse predictions has significantly improved, yet numerous variables still influence each event. Factors such as the moon’s terrain, observer’s elevation, Earth’s rotation speed, and the apparent size of the sun contribute to the uniqueness of each eclipse. Understanding these variables is crucial, especially for those living on the edge of totality, as seen in cities like San Antonio and Austin, Texas.

https://q5i.09c.myftpupload.com/get-ready-to-witness-the-breathtaking-total-solar-eclipse-of-2024-across-north-america/
https://q5i.09c.myftpupload.com/get-ready-to-witness-the-breathtaking-total-solar-eclipse-of-2024-across-north-america/

The upcoming eclipse provides an opportunity for cities like Rochester, New York, to relive a momentous event that last occurred in 1925. With preparations underway for the ROC the Eclipse festival at the Rochester Museum & Science Center, the community eagerly awaits the chance to witness a 3 minutes 40 seconds totality—a significantly longer duration than in 1925.

The anticipation for this celestial event serves as a unifying force, offering a positive shared experience for millions. As Dan Schneiderman, Eclipse Partnership Manager at the Rochester Museum & Science Center, aptly puts it, “We want people to have that positive shared experience they always remember, so random strangers can ask each other ‘where were you during that total solar eclipse?'”

The forthcoming total solar eclipse on April 8, 2024, is a once-in-a-lifetime opportunity for millions across the 15 fortunate U.S. states. It presents a chance to marvel at the wonders of the universe, uniting communities in an extraordinary shared experience. As we approach this historic event, let us embrace the opportunity to witness the splendor of the cosmos and create lasting memories that will be cherished for generations to come.

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small business

National Mom and Pop Business Owners Day: Celebrating Small Business Excellence in 2024

“March 29 is National Mom and Pop Business Owners Day! Let’s celebrate the small businesses that make our communities thrive. #SupportLocal”

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March 29th is a day dedicated to appreciating the hardworking small business owners who contribute to the growth and vitality of our economy, “Mom and Pop Business Owners.” On this special day, we acknowledge the more than 27 million small businesses in the country and shine a spotlight on their remarkable efforts.

National Mom and Pop Business Owners Day was established by Rick and Margie Segel in honor of their parents and the success of their clothing shop that started from humble beginnings. It’s a time to recognize the long hours, dedication, and hard work it takes to run a small business.

Celebrating National Mom and Pop Business Owners Day!

So, how can we celebrate this important day?

  1. Shop Local: Support the small businesses in your community by seeking them out and becoming a regular customer. Whether it’s a local bookstore, bakery, or boutique, make it a point to visit them frequently. If you hear about an interesting spot, go on an adventure to discover it and then share your recommendations with friends.
  2. Use Social Media: Most small businesses are grateful for any extra attention they can get. Show your support by following your favorite mom and pop shops on social media platforms, and whenever possible, promote and share their posts. A simple like or comment can go a long way in helping them reach a wider audience.
  3. Write a “Thank You” Note: Take a moment to express your gratitude to the mom and pop shop owners and employees who have made a difference in your life. Let them know how much you appreciate their hard work and dedication. A heartfelt note can mean the world to someone who puts their heart and soul into their business.

Now let’s delve into why we love mom and pop businesses:

  1. Personalized Shopping Experience: Mom and pop businesses take pride in providing personalized service to their customers. They take the time to get to know you, understand your needs, and make your shopping experience memorable. Unlike large retail chains, they genuinely care about their customers and strive to create a unique and enjoyable experience with superior customer service.
  2. Community Support: Small businesses play a crucial role in supporting the local community. They create job opportunities, hire locally, and recycle the money they earn back into the neighborhood. By choosing to spend your dollars at mom and pop establishments, you contribute to the growth and sustainability of your community.
  3. Unique Discoveries: In a world where big-box stores dominate, mom and pop shops bring a breath of fresh air and unique products to the marketplace. They often showcase goods that are different from what you’ll find in every chain store. Discovering something special and undiscovered is quite the delight, and supporting these businesses encourages innovation and diversity.

National Mom and Pop Business Owners Day is a reminder of the remarkable contributions made by small businesses. They are the backbone of our economy, providing jobs, personalized service, and unique experiences for customers. So, on March 29th, let’s show our appreciation for these hardworking individuals and make a conscious effort to support and celebrate the mom and pop shops in our communities.

https://nationaltoday.com/national-mom-pop-business-owners-day/

https://stmdailynews.com/category/lifestyle/

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Breaking Barriers: XB-1 Demonstrator Soars into the Future of Supersonic Travel

XB-1’s first flight paves the way for supersonic travel, marking a milestone in aviation history. #Boom #XB1 #SupersonicFlight

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"XB-1 supersonic demonstrator aircraft taking flight, marking a major milestone in aviation history"

Image Credit: Boom Supersonic


The aviation industry is on the brink of a revolution with the recent successful inaugural flight of Boom’s supersonic demonstrator aircraft, XB-1. This groundbreaking achievement brings us one step closer to the return of supersonic travel. Designed as a technology demonstrator, XB-1 aims to pave the way for the development of Overture, Boom’s commercial supersonic plane. With extensive ground testing and meticulous flight testing, the maiden flight of an aircraft is a crucial milestone that encompasses various elements. Let’s delve into the intriguing world of what happens during an aircraft’s first flight.


The Importance of Ground Testing and Taxi Tests
Before an aircraft takes to the skies, rigorous ground testing is conducted to ensure safety and operational requirements are met. These tests encompass a series of checks, including engine runs and comprehensive evaluations of each onboard system. Moreover, taxi tests are crucial in assessing the aircraft’s performance, handling, and maneuverability on the ground. By gradually increasing speeds, the team can gather valuable data that aids in a safe takeoff, landing, and efficient ground operations. These tests provide important insights into the overall functionality and readiness of the aircraft for flight testing.

The Maiden Flight: A Leap into the Unknown
The maiden flight of an aircraft is a momentous occasion that often varies in terms of speed, altitude, and duration. Throughout history, we have witnessed significant milestones, from the historic Wright Brothers’ 12-second flight to the remarkable achievements of modern-day aviation. During a maiden flight, safety and risk mitigation are paramount. The flight envelope, which outlines the operational limits of the aircraft, expands gradually over a series of test flights as performance data is analyzed.

In the case of XB-1’s inaugural flight, Chief Test Pilot Bill “Doc” Shoemaker assumed control, while Test Pilot Tristan “Geppetto” Brandenburg monitored the aircraft from a T-38 chase plane. Climbing to a maximum altitude of 7,120 feet and a speed of 238 knots (273 mph) during the 12-minute flight, XB-1 successfully met all test objectives. The ground team, led by Vice President of XB-1 Jeff Mabry, played a crucial role in monitoring and analyzing the flight’s various aspects.

Evaluating Performance and Assessing Safety
During a maiden flight, meticulous observations are made to analyze the aircraft’s handling qualities, airspeed, and stability. An augmented reality vision system equips the pilot with improved runway visibility and enhanced aerodynamic efficiency, without compromising weight and complexity. This innovative system assists the pilot during critical phases such as landing, providing real-time data on attitude and flight path indications.

Safety measures during the maiden flight often include keeping the landing gear down. This ensures that the primary focus remains on evaluating other aspects of the aircraft’s performance during takeoff and landing. Should an emergency landing be necessary, testing the landing gear in subsequent flights allows for additional verification and validation.

XB-1’s successful first flight demonstrated the effectiveness of the team’s coordinated efforts. The pilots flew while ground engineers observed from the control room, providing insights into the various systems they had designed and tested for the past two years. The collaboration between the pilot, augmented reality vision system, and Landing Signal Officer (LSO) ensured a safe landing by optimizing the aircraft’s final approach and flight path.

The Path to the Future: Overture and the Return of Supersonic Travel
The inaugural flight of XB-1 represents a significant step towards the return of supersonic travel. As a technology demonstrator, XB-1 has laid the foundations for the design and development of Overture, Boom’s commercial supersonic plane. Overture, capable of carrying 64-80 passengers at Mach 1.7, aims to revolutionize air travel by reducing the time taken for long-haul journeys. Moreover, sustainability is a fundamental aspect of Overture’s design, with the aim of utilizing up to 100% sustainable aviation fuel (SAF)

The maiden flight of an aircraft like XB-1 marks a defining moment in the development of supersonic aviation technology. Meticulous ground testing, followed by a successful first flight, brings us closer to the realization of supersonic travel. XB-1’s flight serves as a testament to the dedication, expertise, and collaborative efforts of the team involved. With Overture on the horizon, the return of supersonic travel is becoming an exciting reality. The aviation industry is poised to break more barriers in the pursuit of safer, faster, and more sustainable air travel.

https://boomsupersonic.com/flyby/inaugural-first-flight-xb1-supersonic-demonstrator

https://stmdailynews.com/category/science/

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