The FAA roadmap for Artificial Intelligence in aviation, clean aviation fuel setbacks, aviation fire-fighting foam, blended wing body aircraft, and the new Sikorsky VH-92A Marine One helicopter. Also, a first-timer’s experience at EAA Airventure Oshkosh.



Aviation News



FAA lays out 'roadmap' for AI safety in aircraft



In Roadmap for Artificial Intelligence Safety Assurance [PDF], the FAA says Artificial Intelligence (AI) must demonstrate its safety before it can be utilized in aviation. This is a challenge because AI systems achieve performance and capability by learning rather than design with the absence of engineering principles that guide the traditional engineering design process.



The document's primary purpose is to provide a path that ensures the safety of Artificial Intelligence in aircraft and related systems for inflight operations. The roadmap also recognizes significant opportunities to use AI for safety. A set of principles are identified as well as the next steps in five areas to enable safety enhancements and the safe use of AI.



Clean Fuel Startups Were Supposed to Be the Next Big Thing. Now They Are Collapsing.



The article describes headwinds that impede progress toward the broader use of clean aviation fuel.



United Airlines plans to use jet fuel made from trash



United Airlines partnered with about 30 other global firms to form an “Eco-Skies Alliance” to finance the use of SAF made from trash. The airline’s initiative appears to have shut down.



Leading hydrogen aircraft startup is suddenly grounded



Startup Universal Hydrogen raised $100 million with backing from GE Aviation, American Airlines, and the venture capital arms of Airbus, JetBlue, and Toyota. Shareholders were recently informed that the company was shutting down. Universal Hydrogen could not raise additional financing from either new or existing investors.



Oil majors back out of biofuel in Europe



BP scaled back expansion plans for sustainable aviation fuel and renewable diesel in Europe. Chevron is furloughing workers at its Oeding, Germany biodiesel plant. Shell halted construction of a biofuel plant in Rotterdam, the Netherlands.



Air New Zealand becomes first major airline to scrap its 2030 climate goal



The airline cited delivery delays of new fuel-efficient aircraft and the price of alternative jet fuels. The 2030 target had been to reduce carbon intensity by 28.9%, compared with 2019 levels. The airline is working on a new near-term target.



Nearly 400 gallons of high-expansion foam fills Coast Guard hangar in Mobile



Due to a fault in the fire alarm system at the United States Coast Guard Aviation Training Center, almost 400 gallons of high-expansion foam filled the hangar. Three HC-144 Ocean Sentry airplanes and four MH-60 Jayhawk helicopters were in the hangar. These aircraft are being cleaned and inspected to assess damage.



WKRG Video: Nearly 400 gallons of high-expansion foam fills Coast Guard hangar in Mobile




https://youtu.be/7s4SRMLF6OU?si=1mZuMIHycZ3tAnt2




Because the widely-used Aqueous Film-Forming Foam (AFFF) contains dangerous PFAS (referred to as "forever chemicals"), the FAA and the Department of Defense (DoD) have engaged in a significant research project to test fluorine-free foam (F3).



Fluorine-Free Foam (F3) Transition for Aircraft Firefighting



In December 2022, Congress directed the FAA to prepare a transition plan to ensure an orderly move to MILSPEC F3 for aircraft firefighting. See: FAA Aircraft FireFighting Foam Transition Plan. In January 2023, DoD published an F3 military specification (MILSPEC), and foam manufacturers can now submit MILSPEC F3 agents for qualification by DoD. Once DoD certifies that a foam meets the new specification, it will be added to the Qualified Product List. FAA considers foams on the Qualified Product List as acceptable to use to satisfy the regulatory requirements of Part 139.



Video: Fluorine Free Foam (F3) Transition Awareness We...