Has Piers Sellers or Hans Schlegel been on more Space Shuttle Missions?
Hans Schlegel Hans Wilhelm Schlegel (Überlingen, 3 August 1951) is a German physicist, an ESA astronaut, and a veteran of two NASA Space Shuttle missions.
Hans Peter Stihl Hans Peter Stihl (born 18 April 1932 in Stuttgart) is a German industrialist who was head of Stihl from 1973 to 2002. He remained a board member until 2012. In 2006, he became Consul-General of Singapore. He is a member of the Robert Bosch Industrietreuhand.