Aviation Week reports, “Demand is surging across commercial aviation even as an imbalance persists between supply and demand, according to the Aviation Week Network 2025 Commercial Fleet & MRO Forecast presented at the Aero Engines Americas conference on Jan. 28. Hamstrung by supply chain and labor challenges, deliveries by major aircraft OEMs in the fourth quarter of 2024 were down 17% over 2023 and 20% over 2019. Overall, in 2024, deliveries in 2024 fell 10% on an annual basis.”
Full Story (Aviation Week)
Author: aiaaorg
SpaceX and Vast Issue RFP for Science Experiments on Crew Dragon and Haven-1 Space Station
SPACE reports, “Vast Space is scheduled to launch the Haven-1 space station to orbit this August. The single-module station will launch on a SpaceX Falcon 9 rocket, to be followed in short order by the launch of a SpaceX Crew Dragon that will ferry a small number of astronauts to temporarily inhabit that station. Now, SpaceX and Vast have issued a joint request for proposals on just what to do onboard once Haven-1 is in low-Earth orbit (LEO).”
Full Story (SPACE)
Army Black Hawk Helicopter and Airliner Collide Over Potomac River
Defense One reports, “A U.S. Army Black Hawk helicopter out of Fort Belvoir, Virginia, collided with a passenger aircraft preparing to land at Reagan National Airport on Wednesday evening shortly before 9 p.m. The helicopter was carrying three service members … when it crashed into the passenger jet with 64 people aboard.”
Full Story (Defense One)
NASA’s Two Stuck Astronauts Perform Their First Spacewalk Together
AP News reports, “NASA’s two stuck astronauts took their first spacewalk together Thursday, exiting the International Space Station almost eight months after moving in. Commander Suni Williams and Butch Wilmore floated out to perform maintenance work and wipe the station’s exterior for evidence of any microbes that might still be alive after launching from Earth and escaping through vents.”
Full Story (AP News)
U.S. Space Force Forecasts 25% Increase in Launches in Next Two Years
Aviation Week reports, “The U.S. Space Force anticipates launches from its two continental spaceports to increase by 25% to 30% over the next couple of years, continuing a trend as greater numbers of military, civil and commercial payloads are being sent into space. The service has supported a steady growth in its launch cadence and does not see it slowing down in the near future.”
Full Story (Aviation Week)
Boom’s XB-1 Achieves Supersonic Flight Milestone
Aviation Week reports, “High-speed airliner developer Boom took a major leap toward the development of its Mach 1.7 Overture transport with the successful supersonic flight of its XB-1 demonstrator, the first independently developed faster-than-sound aircraft. The XB-1, flown by Boom Chief Test Pilot Tristan ‘Geppetto’ Brandenburg, exceeded Mach 1 on three separate occasions during its 12th test flight on Jan. 28, hitting a top speed of Mach 1.12 at around 11 min. 30 sec. into the flight. The aircraft accelerated through the transonic regime while flying at 34,000 ft. in the Mojave Desert’s Black Mountain supersonic corridor within the area’s restricted R-2508 test airspace complex.”
Full Story (Aviation Week)
More Info (AIAA Statement)
Boom Supersonic to Livestream XB-1 Test Flight at 10:45 AM
SPACE reports, “Boom Supersonic plans to break the sound barrier during a test flight this morning (Jan. 28). This would mark the first time the company achieves the feat, and you can watch the historic action live. Colorado-based Boom’s XB-1 test vehicle is scheduled to lift off on its 12th test flight from California’s Mojave Air & Space Port today at around 11:00 a.m. EST (1600 GMT; 8 a.m. local California time). If all goes well, the piloted demonstrator craft will exceed Mach 1 — the speed of sound — about 25 minutes later. Boom will webcast the mission live via its website beginning at 10:45 a.m. EST (1545 GMT).”
Watch Live (Boom Supersonic)
Full Story (SPACE)
Airbus Pauses CityAirbus NextGen eVTOL Program
Aerotime reports, “Airbus announced on January 27, 2025, that it is pausing the development of its CityAirbus NextGen electric vertical takeoff and landing (eVTOL) aircraft … Bruno Even, CEO of Airbus Helicopters, highlighted the uncertainty over the capabilities of the current generation of batteries as the key reason for the suspension of this program.”
Full Story (Aerotime)
Stephen W. Tsai to Receive the 2025 Daniel Guggenheim Medal for Revolutionizing Composite Materials Technology for Aerospace
FOR IMMEDIATE RELEASE
January 28, 2025 – Reston, Va. – Stephen W. Tsai has been awarded the 2025 Daniel Guggenheim Medal for his series of pioneering innovations revolutionizing design and simplifying manufacturing processes of composites, shaping today’s composites industry. Tsai is Research Professor Emeritus, Stanford University. He will receive the prestigious award during the 2025 AIAA Awards Gala on Wednesday, 30 April, at the Grand Hyatt Washington in Washington, DC.
The Daniel Guggenheim Medal was established in 1929 to honor innovators who make notable achievements in the advancement of aeronautics. Its first recipient was Orville Wright. The medal is jointly sponsored by the American Institute of Aeronautics and Astronautics (AIAA), the American Society of Mechanical Engineers (ASME), SAE International (SAE), and the Vertical Flight Society (VFS).
“Dr. Steve Tsai is a visionary scientist and advocate for innovation through his practical and easy to interpret problem solving approach. His foundational and transformational contribution in lamination theory, manufacturing, to failure criteria for over 60 years brought renewed excitement in composites technology to aeronautical systems as it stands today. It is my true honor to nominate him for this prestigious award,” said Ajit Roy, Principal Materials Research Engineer, Air Force Research Laboratory (AFRL), and nominator.
“On behalf of the Guggenheim Medal Board, I would like to extend my heartfelt congratulations on this well-deserved recognition. Dr. Tsai’s groundbreaking contributions to composite materials and their application in Aerospace Structural Engineering have had a profound impact on both the aerospace industry and the broader community,” added Sivaram Gogineni, president, Spectral Energies, and chair, Guggenheim Medal Board.
Born and raised in Beijing, Tsai earned his D.Eng at Yale University in 1961. He began his work in composites at Ford/Aeronutronic, continued onto Washington University in 1966, Air Force Materials Laboratory in 1968, and has been with Stanford University since 1990.
Tsai’s early works included Tsai-Hill and Tsai-Wu failure criteria, lamination parameter plots, and invariant transformation relations. His series of pioneering innovations for composites property (stiffness) optimization and strength estimation enabling simplified approaches has been universally accepted by industry worldwide. Since his retirement from Stanford in 2001, his work led to single parameters for laminate stiffness in Tsai’s modulus, and von Mises area in laminate failure envelopes. Materials and laminates can then be ranked and scaled. He also discovered double-double lamination that is rapidly replacing the legacy Quad.
He is the founding editor of the Journal of Composite Materials begun in 1967, and he co-authored the textbook, Introduction to Composite Materials, in 1980, which has been translated into numerous languages. He began conducting the annual Composites Computation Workshops at the University of California Berkeley in 1966, training thousands of engineers for 17 consecutive years. In 2006, he started the Composites Design Workshop at Stanford, transitioning to online training, which continues to be offered.
Tsai was elected to the National Academy of Engineering in 1995. He became a Fellow of the American Society of Mechanical Engineers in 1983.
Past recipients of the Guggenheim Medal are some of the greatest names in aerospace, including Holt Ashley, Lawrence Bell, William Boeing, James Doolittle, Donald Douglas, Charles Stark Draper, Hugh Dryden, Robert Goddard, Jerome Hunsaker, Theodore von Kármán, Charles Lindbergh, Glenn Martin, Frank Robinson, Burt Rutan, Igor Sikorsky, and Walter Vincenti, among many others.
For more information about the AIAA/ASME/SAE/VFS Daniel Guggenheim Medal, contact Patricia A. Carr, Guggenheim Secretary, at [email protected].
AIAA Media Contact: Rebecca B. Gray, [email protected], 804-397-5270
About AIAA
The American Institute of Aeronautics and Astronautics (AIAA) is the world’s largest aerospace technical society. With nearly 30,000 individual members from 91 countries, and 100 corporate members, AIAA brings together industry, academia, and government to advance engineering and science in aviation, space, and defense. For more information, visit aiaa.org, and follow AIAA on Twitter, Facebook, LinkedIn, and Instagram..
About ASME
ASME helps the global engineering community develop solutions to real world challenges. Founded in 1880 as the American Society of Mechanical Engineers, ASME is a not-for-profit professional organization that enables collaboration, knowledge sharing and skill development across all engineering disciplines, while promoting the vital role of the engineer in society. ASME codes and standards, publications, conferences, continuing education and professional development programs provide a foundation for advancing technical knowledge and a safer world. For more information visit www.asme.org.
About SAE International
SAE is the leader in connecting and educating mobility professionals to enable safe, clean, and accessible mobility solutions. SAE International is a global association of more than 128,000 engineers and related technical experts in the aerospace, automotive and commercial-vehicle industries. Our core competencies are life-long learning and voluntary consensus standards development. SAE International’s charitable arm is the SAE Foundation, which supports many programs, including A World In Motion® and the Collegiate Design Series. For more information visit www.sae.org.
About The Vertical Flight Society
Founded as the American Helicopter Society in 1943, the Vertical Flight Society today advocates, promotes and supports global vertical flight technology and professional development. For 80 years, the Society has provided leadership for the advancement of vertical flight. For more information, visit www.vtol.org or follow us on Twitter at @VTOLsociety.
AIAA Statement on Boom Supersonic’s XB-1 Demonstrator Flight
FOR IMMEDIATE RELEASE
January 28, 2025 – Reston, Va. – The American Institute of Aeronautics and Astronautics (AIAA) CEO Clay Mowry made the following statement:
“Wow! Congratulations to Boom Supersonic on breaking the sound barrier with XB-1! On behalf of the 30,000 professional and student members of AIAA, we applaud the entire team on this engineering feat pushing the boundaries of flight. We salute all the industry professionals who are involved in the XB-1 program – you are shaping the future of aerospace.”
Media Contact: Rebecca Gray, [email protected], 804-397-5270 cell
About AIAA
The American Institute of Aeronautics and Astronautics (AIAA) is the world’s largest aerospace technical society. With nearly 30,000 individual members from 91 countries, and 100 corporate members, AIAA brings together industry, academia, and government to advance engineering and science in aviation, space, and defense. For more information, visit aiaa.org, and follow AIAA on X/Twitter, Facebook, LinkedIn, and Instagram.