Heathrow third runway ‘in jeopardy’ as Andy Burnham heads to No10, ex-Transport Secretary says  London Evening StandardThird Heathrow runway would add just 0.05% to UK GDP, government finds  Financial TimesHeathrow’s ‘critical’ expansion blueprint released  BBCEconomic benefit of Heathrow expansion slashed by 90 per cent  City AMDraft Heathrow Expansion National Policy Statement period of scrutiny  GOV.UK