Dumitru Prunariu Status: Retired 9/27/1952 – Nationality: Romanian Type: Government Agency: Russian Federal Space Agency (ROSCOSMOS) Dumitru-Dorin Prunariu is a Romanian cosmonaut. He flew in space aboard Soyuz 40 spacecraft and Salyut 6 space laboratory. He was in team with another Romanian cosmonaut called Dumitru Dediu.