Which Italian European Space Agency astronaut holds the record for the longest uninterrupted spaceflight of a European astronaut (199 days, 16 hours), Samantha Cristoforetti or Roberto Vittori?
Samantha Cristoforetti: Samantha Cristoforetti (] ; born 26 April 1977 in Milan) is an Italian European Space Agency astronaut, Italian Air Force pilot and engineer. Roberto Vittori: Roberto Vittori (born 15 October 1964 in Viterbo) is an Italian air force officer and an ESA astronaut.
i don't know