Pope Francis urges the international community to distribute the COVID-19 vaccine to the “poorest countries” in an Easter speech


Supersonic travel shortens international flight times and shrinks the world

Within a few years, you may be able to fly from Washington DC to Paris in 4 hours instead of 8 hours, or from San Francisco to Tokyo in just 6 hours on a new supersonic jet. Important Reasons: High-speed air travel promises to shrink the planet, put distant vacation destinations closer, business travelers attend meetings on different continents and return to the same day Makes it possible. Get the right market news for your time at Axios Markets. Subscribe for free. The big picture: Affordable and sustainable high-speed flight, as jet engines did in the late 1950s, could revolutionize commercial air travel. Okay. However, engineers must first solve the technical, business, and environmental challenges that have destined for supersonic travel, especially in the transatlantic Concorde. Flashbacks: British Airways and Air France flew Concorde from 1976 to 2003 on international flights such as New York to London within three hours. But the “great white bird” was terrible for the environment, and even a round-trip fare of $ 12,000 on average couldn’t make a profit. Fast forward: A few start-ups will find new approaches such as lightweight materials, efficient engine technology, and cleaner fuels that make supersonic jets much cheaper to operate and economically viable on everyday trips. I hope that. Boeing-backed Aerion is developing a supersonic business jet. Production will begin in Florida in 2023 and should be ready for delivery to customers by 2027. Warren Buffett’s fractional jet company, NetJets, ordered 20 planes each this week for $ 120 million. Also this week, Aerion teased the concept of the next plane. It is a large passenger plane with 50 seats that flies at a speed of Mach 4 or higher (more than 4 times the speed of sound). “Making flights between LA and Tokyo possible in less than three.” Boom Supersonic will begin production of overture supersonic aircraft in 2023 with the support of Japan Airlines, American Express Ventures, Emerson Collective and others. It will accommodate 65-88 people and will begin commercial flight in 2029. Founder and CEO Breakshall His goal is “everywhere for 4 hours, for $ 100”. It’s a long way to go, but the company aims to start by offering fares comparable to today’s business class. Several other start-ups, such as Hermeus and Spike Aerospace, are also developing supersonic jets. Sustainability is an important goal as well as speed. The two companies say the new plane is designed to operate on sustainable aviation fuel (SAF), which is less harmful to the environment. SAF is made from sustainable ingredients such as household solid waste, algae and used cooking oil. BP claims it can produce up to 80% lower carbon emissions than traditional jet fuel. However, due to the shortage of SAFs, production will need to be significantly increased over the next few years to meet the demand for cleaner flying planes. Check the reality: For all promising developments, supersonic commercial flight is still limited by regulatory hurdles, warns Ian Boyd, a professor of aerospace engineering at the University of Colorado. “This is one of the few techs that makes us feel retreated. With a lot of money, we used to be able to fly at supersonic speeds. We can’t do it today … we.” 50-60 I’ve been flying at the same speed for years. The biggest problem is the noise associated with supersonic flight at 60,000 feet, both during takeoff and landing. Airplanes flying above the speed of sound (about 760 mph) generate shock waves that hit the ground with astounding noise. Or “sonic boom”. Therefore, FAA does not fly over land and limits it to transoceanic routes. Note: NASA researchers are working with Lockheed Martin to design a new supersonic aircraft that will turn the sonic boom into a “”. “It sounds like a car door closing, or a distant thunder,” said NASA project manager Peter Cohen. The data helps regulators set noise standards for supersonic flight. Editor’s Note: Emerson Collective is an investor in Axios. Learn more about Axios: Sign up to get the latest market trends at Axios Markets.Subscribe for free

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By Ana Banuelos

Ana is a blogger who is always fascinated with the technology and the amount of knowledge she can gather from the internet. She is trying to nerdify everyone around her with that same knowledge, through her writings.