Are Pedro Duque and Philippe Perrin from the same country?
Philippe Perrin Philippe Perrin (Colonel, French Air Force) (born January 6, 1963) is a French test pilot and former CNES and European Space Agency astronaut.
Ardant du Picq Charles Jean Jacques Joseph Ardant du Picq (19 October 1821 – 18 August 1870) was a French Army officer and military theorist of the mid-nineteenth century whose writings, as they were later interpreted by other theorists, had a great effect on French military theory and doctrine.