peter-ftp.co.ukpeter-ftp.co.uk/aviation/misc-euroga/panthera2014.pdfphilosophy was 'design an...
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peter-ftp.co.ukpeter-ftp.co.uk/aviation/misc-euroga/panthera2014.pdfphilosophy was 'design an aircraft that performs with the minimum necessary power' — a mantra that must have been