· Minor correction
Date the environmental impact study was submitted
Previously stated
The research baseline of 17 October 2026 said ANA submitted the environmental impact study to APA on 1 August 2026, announced on 3 August.
Corrected to
ANA's statement is dated 1 August 2026 and says the study was delivered the previous day: 31 July 2026.
Affects: Environmental impact study delivered to APA on 31 July 2026; Environmental impact study delivered to APA; Environmental impact study submitted
· Clarification
Length of new roads: ‘250 km’ and ‘more than 250 km’
Previously stated
The research baseline described 'over 250 km' of new roads as the government's figure.
Corrected to
The Government's summary says 250 km of new roads; ANA's release says more than 250 km. Both are shown with their sources.
Affects: 250 km of new roads and more than 50 km of upgrades; New roads
Source: Portuguese Government (XXV Constitutional Government) Source: ANA – Aeroportos de Portugal (VINCI Airports)
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