Which nationality is shared by Jean-Jacques Favier and Jean-Loup Chrétien?
Jean-Jacques Favier Jean-Jacques Favier (Born April 13, 1949) is a French engineer and a former CNES astronaut who flew aboard the STS-78 NASA Space Shuttle mission. Favier was due to fly aboard the Columbia mission in 2003, but later signed out of the mission.
Ludovic Janvier Ludovic Janvier (October 1934, Paris – 18 January 2016, Paris) was a French novelist, poet, essayist, and short stories writer. He was the grandson of Haitian writer and politician Louis-Joseph Janvier.