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.
Claude Estier Claude Estier (born Claude Hasday Ezratty; 8 June 1925 – 10 March 2016) was a French politician and journalist. He was deputy of Paris from 1967 to 1968 and again from 1981 to 1986, then senator from 1986 to 2004 and was president of the socialist group in the senate from 1988 to 2004.