Independent reporting on electric aviation, clean transport and the emissions data behind them. Every figure is dated, sourced and checked against the primary document - not the press release.
Start here: zero-carbon aviationeVTOL certification trackerElectric aircraft tracker
Zero-Carbon Aviation: What Actually Works, and What Is CertifiedAviation is 2.5% of global CO2 but about 3.5% of the warming effect once contrails are counted. The four routes to lower-emission...
eVTOL Certification Tracker: Who Is Actually Certified in 2026One eVTOL carries paying passengers today and it is not the one you think. Programme-by-programme certification status for Joby, Archer, EHang, Beta,...
Electric and Hydrogen Aircraft: What Has Flown, What Is CertifiedExactly one electric aeroplane holds a type certificate anywhere in the world. This tracker lists the programmes with verifiable regulatory milestones, the...What flies today, what is certified, and the battery arithmetic that sets the ceiling.
Two thirds of aviation warming is not CO2. This is where that number comes from.
Hydrogen aircraft, sustainable aviation fuel, and what each can realistically displace.
The rules that decide what can be sold, flown and claimed.
The ground side of zero-carbon transport: cost per mile, charging hardware, ownership maths.
Every calculator shows its assumptions and links the source of each rate it uses.
