CONFIRMEDDate confidence: CONFIRMEDStated as firmHow firmly the source words the date: confirmed, scheduled, estimated, delayed or unverified.Show all CONFIRMED pins81% CONFIDENCEOverall confidence: 81%How well the pin's source and references back up its dates.Weighted average of how firmly 3 references, the source included, support the pin's start and end times; a reference counts half as much for every 180 days older than the newestShow all pins at 75% confidence or better
Happened as dated, per the source[1]: "The airport was officially opened on 7 December 2017 at 11:00am".A greenfield, $940M airport built ahead of Russia's 2018 World Cup opens outside Rostov-on-Don, engineered to be able to double its capacity later.
$940M
1.00
