EntityQ85586· pop 8· linked from 5 articlesSigmar WittigSign in to saveChair of the European Space AgencyConnectionsGermanyCountryEuropean Space AgencyEntitymechanical engineeringEntitySilesiaEntityPurdue UniversityEntityRWTH Aachen UniversityEntityKarlsruhe Institute of TechnologyEntityGerman Aerospace CenterEntityNiemczaEntityassociate professorEntityCategories1940 birthsEuropean Space Agency personnelGerman expatriates in the United StatesLiving peopleOfficers Crosses of the Order of Merit of the Federal Republic of GermanyPeople from NiemczaPeople from the Province of SilesiaRWTH Aachen University alumni