http://news.bbc.co.uk/2/hi/business/2935337.stm Why economists don’t fly Concorde, BBC, 10. Oktober 2003; “Concorde has always appealed far more to politicians and engineers than to administrators and economists.”
Concorde was the flying Brexit: a different era but the same mistakes, The Guardian, 21. Juli 2017; „Heath even personally stopped Prince Phillip flying it on the grounds that it would be quite embarrassing for the government to scrap the aeroplane soon after it had been treated to a royal pilot“
Xavier Massé: Avion Concorde: de l’évocation en 1943 au dernier vol en 2003, Dossiers aéronautiques, ISSN1284-6864, Nouvelles Editions Latines, 2004, ISBN 978-2-7233-2045-0, Seite 14/15
Xavier Massé: Avion Concorde: de l’évocation en 1943 au dernier vol en 2003, Dossiers aéronautiques, ISSN1284-6864, Nouvelles Editions Latines, 2004, ISBN 978-2-7233-2045-0, Seite 27
Xavier Massé: Avion Concorde: de l’évocation en 1943 au dernier vol en 2003, Dossiers aéronautiques, ISSN1284-6864, Nouvelles Editions Latines, 2004, ISBN 978-2-7233-2045-0, Seite 41