A short chronology
2002 NoTRAG. 2010 plans dropped. July 2015 Davies north-west runway. 25 Oct 2016 government approval. 26 June 2018 ANPS designated. Feb 2020 Court of Appeal; Dec 2020 Supreme Court. 2020 PINS pause; later resume. Jan 2025 Chancellor backing. 2026 draft HENPS consultation. 3 Sept 2026 Mayor/TfL opposition reported by the BBC.