World's largest liquid-hydrogen aircraft, SpaceX-NASA Crew 8 mission and, personal aircraft by 2025

Plus: World’s largest offshore wind farm to generate green hydrogen                                                                                                                                                                                                                                                                                                                                                                                                                 March 04, 2024 | [Read Online]( The US recently undertook ground testing on the world’s largest liquid hydrogen-powered aircraft engine simulating a flight typical of a regional airline. US-based Universal Hydrogen was responsible for testing this 1-megawatt (MW) fuel cell using liquid hydrogen marking a significant step toward carbon-free aviation in the future. For more on this story, check out today’s [Must Read.]( 👀 Have you subscribed to our two latest newsletters? [Mechanical]( and [AI Logs]( are your weekly briefings on the worlds of mechanical engineering and artificial intelligence. They’re both essential reading. 🔥Today’s job of the day as featured on [jobs.interestingengineering.com](: > [Director of Mechanical Engineering]( Reading Time: 4 mins Did a friend forward this e-mail to you? [Subscribe here.]( MUST READ ♻️ World’s largest liquid hydrogen-powered aircraft engine tested in US The ground test of the [hydrogen-backed aircraft]( lasted one hour and 40 minutes. The US-based firm–Universal Hydrogen completed testing this 1-megawatt (MW) fuel cell using liquid hydrogen and conducted the aircraft testing at the Mojave Air and Space Port in California. This is being referred to as the largest trial of a liquid hydrogen-powered aircraft powertrain in the world thus far. Hydrogen fuel cells have proven to be more promising compared to other [carbon-free alternatives]( to fuel aircraft particularly for regional flights. Now the startup claims that hydron fuel was able to power the Iron Bird for three hours at full power. They also emphasized that two such modules would suffice for a regional trip of about 500 miles plus reserves for an [ATR72 aircraft](. 👩🏼‍🚀 NASA launches fresh batch of astronauts, experiments to Space Station Earlier on Sunday, March 3, NASA launched a new group of astronauts and experiments to the International Space Station (ISS), with [Crew 8]( scheduled to stay aboard until the end of August. The Crew 8 mission was a collaboration between Musk-owned SpaceX and the National Aeronautics and Space Administration in the US launched into the International Space Station (ISS) aboard the [SpaceX Falcon 9 rocket]( propelling the Dragon spacecraft into orbit at 10:53 p.m. EST from NASA's Kennedy Space Center in Florida on Sunday. This launch had been postponed twice earlier due to adverse weather conditions in the area. The Crew-8 mission entails a six-month stay at the ISS conducting several [experiments]( on the craft. It will take more than 18 hours for the four crew members to reach the orbital station. ✈️ Nisus: The personal aircraft that takes flying to the next level Doroni Aerospace, a company headquartered in Miami, Florida, is all set to introduce the [H1-X in 2025](–an innovative electric vertical takeoff and landing (eVTOL) flying car designed to fit snugly within a standard garage. The firm announced that customers could receive the first fully working units by as early as 2025 if everything goes according to plan. This initiative seeks to redefine the notion of [personal air travel](, promising both convenience and efficiency. CEO Doron Merdinger says that the comapny aims to maximize speed, range, and practicality. “We redesigned the entire airframe for improved aerodynamics,” added the CEO. With rigorous flight testing on the horizon and a determined pursuit of Federal Aviation Authority (FAA) certification, Doroni Aerospace is on track to realize its vision of [urban mobility]( revolutionized by the H1-X. IE+ Love what you're reading? Join our vibrant online community, explore fascinating scientific breakthroughs, get special discounts and stay in the know with our exclusive weekly premium newsletter. Upgrade to IE+ for quality reporting beyond the headlines – plus, enjoy an Ad-Free experience. Try IE+ today for just $1 in the first month. [Subscribe here]( HOT TOPICS OF THE DAY SCIENCE > In an effort to advance HIV vaccine development, a promising mRNA-based vaccine strategy by Moderna, funded by the National Institute of Allergy and Infectious Diseases and IAVI, has hit a snag delaying larger efficacy trials crucial for assessing the vaccine's effectiveness. 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([More]() > Earlier on February 21, Turkey’s first-ever domestically built fighter jet departed from Mürted Airfield Command, located 22 miles north of the capital Ankara for the first time controlled by the Turkish Aerospace Industries (TAI). ([More]() > Just days after making its public debut at the Mobile World Conference (WMC) in Barcelona, Alef Aeronautics’ Model A “flying car” received nearly 3,000 pre-orders. A two-seater electric vertical takeoff and landing (eVTOL), the Model A is presently priced around $300,000. ([More]() VIDEO > UAV operations present a distinctive working environment not found in conventional aviation. In many cases, the aircraft can be located thousands of miles away from the pilots. This unique setup necessitates a sophisticated system of coordination and technological infrastructure. ([More]() > From fireworks to the cosmos, rockets too are blasting into space. Watch the exploration starting with the journey from the ancient Chinese fireworks to the boundless cosmos where rockets now propel humanity into the vast unknown. ([More]() > In a world where innovation is key to sustainability, humanity turns to an age-old master for inspiration: nature. The emerging field of biomimicry explores the ingenious designs of the natural world, revealing that the solutions to our most pressing challenges may have been present all along. ([More]() THINGS WE LOVE > LEVOIT Smart Humidifier: ([Buy Now: $134.99]() > Tineco Vacuum Cleaner: ([Buy Now: $299.99]() > Dreo Pedestal Fan: ([Buy Now: $125.99]() > Cordless Water Flosser: ([Buy Now: $119.00]() IE QUIZ: THE RESULTS Hey there! Yesterday, we threw out a brain teaser on our socials: “Which tank will fill up first ?” The answer is: F Ready for more brainy challenges? 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