Who has the highest scope of profession in  Dirk Frimout or André Kuipers
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 .
Dirk Stikker Dirk Uipko Stikker, GBE, GCVO (5 February 1897 – 23 December 1979) was a Dutch banker, industrialist, politician, and diplomat.