Question: On January 21st, 1976, two Concordes supersonic jets carried out simultaneous take-offs from Heathrow Airport in England and Orly Airport in France, embarking on what was, for each, the first commercial flight with fare-paying passengers. Where were they going?
Answer: The British Airways one was headed for Bahrain, the Air France one for Brazil, with a stop in Senegal. Concordes were retired from service in 2003, bur still hold the record for the fastest commercial Atlantic crossings.
https://www.thesun.co.uk/tech/2203042/concorde-stop-flying-where-displayed/
Time Travelling With Kids 