Which of these men who have been to space is older, Ivan Bella or Jean-Jacques Favier?
Ivan Bella Ivan Bella (born 25 May 1964 in Brezno, Czechoslovakia (now Slovakia)) is a Slovak Air Force officer who became the first Slovak citizen to fly in space. He participated in an eight-day joint Russian-French-Slovak mission to the Mir space station in 1999.
Vladimir Gavreau Vladimir Gavreau, born Vladimir Gavronsky (died between 1968 and 1972), was a French scientist making experiments on the biological effects of infrasound.