Which was an air force officer and an ESA astronaut, Claude Nicollier or Roberto Vittori?
Roberto Vittori Roberto Vittori (born 15 October 1964 in Viterbo) is an Italian air force officer and an ESA astronaut. After graduating from the Italian Accademia Aeronautica in 1989, Vittori flew in the Italian Air Force. He then trained as a test pilot in the United States.
Nico Fidenco Nico Fidenco (artistic name Domenico Colarossi; born 24 January 1933 in Rome) is an Italian singer who gained considerable popularity from 1960 onwards, after the release of the song "What a sky" (Italian: "Su nel cielo", taken from the film of Francesco Maselli "Silver Spoon Set").