Aviation

China Is Doing About 30 Times More Agricultural Drone Work Than The U.S.

Agricultural spray drones are no longer an emerging technology in China. They are ordinary farm machinery at extraordinary scale. China entered 2026 with about 309,000 plant-protection drones, and those aircraft performed roughly 203 million hectare-treatments during 2025. A hectare treated three times counts as three hectare-treatments, so that figure measures … [continued]

China’s Electric Aviation Advantage Is A Transport System, Not A Prototype

The electric-aviation contest is often presented as a race between aircraft startups. That is probably the wrong unit of analysis. An airplane that flies once, wins a certification milestone or accumulates a large order book has demonstrated something useful, but it has not demonstrated an industry. What matters is whether … [continued]

Why Allowing “e-HEFA” to Count Towards the ReFuelEU e-SAF Mandate Would Be a Strategic Mistake

Under the ReFuelEU regulation, jet fuel suppliers face a dedicated sub-mandate requiring a growing share of synthetic aviation fuel (e-SAF), i.e. SAF produced from green hydrogen combined with captured CO2, starting in 2030. Despite this obligation being known for years, most fuel suppliers have not developed their own e-SAF production … [continued]

Safeguarding the Integrity of EU Synthetic Fuels Targets under ReFuelEU Aviation & FuelEU Maritime

Director-General Céline Gauer , DG ENER Director Lukasz Kolinski, DG ENER Head of Unit Kitti Nyitrai, DG ENER Director-General Magda Kopczynska, DG MOVE Director-General Kurt Vandenberghe, DG CLIMA Member State Expert Group on Renewable Fuels We, the undersigned, are writing to express our concern regarding the ongoing pressure to allow … [continued]

UK Trying to Advance Hydrogen Aviation. Likelihood by 2050 is still under 1%

The UK Civil Aviation Authority announced its latest Hydrogen Challenge in the same week as I published my updated assessment of hydrogen passenger aviation. The regulator is examining hydrogen-aircraft turnarounds at London City Airport, cryogenic hydrogen storage and airside supply, while its broader hydrogen aviation roadmap targets scaled operations for … [continued]

Vertical Aerospace’s eVTOL Can Fly. The Passenger Business Is Still Unproven

Vertical Aerospace’s July appearance at the Farnborough International Airshow was a real engineering milestone. The company publicly demonstrated piloted transition between vertical and wingborne flight, something a powered-lift aircraft has to do safely and repeatedly before certification can advance. Vertical then flew on successive days in front of a large … [continued]