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 .
Captain-commandant Captain-commandant is a company grade of commissioned officer rank in the air component, land component, the old Belgian "Gendarmerie" and medical component of the Belgian Armed Forces. A "kapitein-commandant" (Dutch) or "capitaine-commandant" (French) ranks directly above a captain and immediately under a major. Officers of this rank usually serve in staff functions or more rarely as small unit commanders (squadron, company). The insignia are three pips under a narrow stripe for the land component, three blue stripes with navy curl for the air component and three gold stripes with navy curl for the medical component. In the naval component, the rank is called "luitenant ter zee eerste klasse" or "Lieutenant de vaisseau de première classe" ("ship-of-the-line lieutenant first class"), and the insignia is two and a half gold stripes with a naval curl. Captain-commandant is typically a rank for officers who did not pass the examination to become a major.