What environment did both Dirk Frimout and Klaus-Dietrich Flade work in?
Dirk Frimout Dirk Dries David Damiaan, Viscount Frimout (born 21 March 1941 in Poperinge, Belgium) is an astrophysicist for the European Space Agency. He flew aboard NASA Space Shuttle mision STS-45 as a payload specialist , making him the first Belgian in space .
Fuhlsbüttel is an urban quarter in the north of Hamburg, Germany in the district Hamburg-Nord. It is known as the site of Hamburg's international airport, and as the location of a prison which served as a concentration camp in the Nazi system of repression.