Ka tsara amsar wannan tambaya mai wuyar fahimta: Wanne dan saman jannati na Hukumar Kula da Sararin Samaniya na Turai ya tashi da yawa daga cikin ayyukan Space Shuttle, Hans Schlegel na Jamus ko kuma na farko na Belgium a sararin samaniya Dirk Frimout?
Hans Wilhelm Schlegel (mai ba da shawara)