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United CEO Calls for U.S. Support to Scale Sustainable Aviation Fuel

United Airlines CEO Scott Kirby says government backing modeled on U.S. solar subsidies could help unlock sustainable aviation fuel production, including from corn and soy now used for biodiesel. He criticized Europe’s approach while arguing that stronger policy support is needed to overcome persistent supply constraints.

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TechCrunch

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European aerospace startups raise fresh capital for firefighting aircraft, steam-injection propulsion and reusable spacecraft

Kepplair Evolution raised €6 million to advance an ATR 72-based firefighting aircraft, while Viraj Aero secured €4.5 million for steam-injection technology and 15 Toulouse-area jobs. Separately, The Exploration Company raised $450 million, bringing its total funding to about $680 million, for reusable spacecraft.

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UK CAA selects three projects for hydrogen aircraft turnaround, storage and airside infrastructure

The UK Civil Aviation Authority has selected three projects for the third round of its Hydrogen Challenge, targeting aircraft turnaround operations, hydrogen storage and airside supply infrastructure. The program focuses on practical airport and ground-operation requirements for integrating hydrogen-powered aircraft.

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Hydrosat and Kazakhstan’s KGS evaluate thermal-infrared constellation for Central Asian water security

Hydrosat and Kazakhstan’s JSC “NC “KGS” have established a framework to assess a dedicated thermal-infrared satellite constellation. The proposed capability would focus on supporting water-security needs across Central Asia, though the announcement does not specify a development timeline, funding structure or constellation size.

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Pipistrel’s Velis Electro combines EASA certification with FAA exemption for flight training

Pipistrel’s Velis Electro, an electric aircraft designed for flight training, has secured EASA certification and recently received an FAA exemption. The regulatory milestones position the aircraft as an early example of electric propulsion moving from demonstration toward practical general-aviation operations.

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Bloomberg

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Cathay Pacific and Google expand AI contrail-avoidance trials to ultra-long-haul routes

Cathay Pacific and Google are expanding trials of AI-powered technology that identifies opportunities to avoid climate-warming aircraft contrails. Cathay, Google’s first commercial airline partner in Asia-Pacific, will test the system across its global network, including Asia-Pacific and transpacific ultra-long-haul flights.

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