https://co2gap.org/ 2026-09-01T00:00:00Z co2gap Two releases a year: what changed, and which version produced a figure. tag:co2gap.org,2026-09-01:release 2026-09-01T00:00:00Z

First release. The gap against an ideal flight, computed for every flight that passes the quality gates in the ECAC area over the covered period, split into a lateral and a vertical component, with the phase attribution of the vertical part and a context page for the external figures. Covers 2026-01-01 to 2026-07-20, methodology v1.0. DOI: 10.5281/zenodo.22215589.