Portrait of Margaret W. “Hap’ Brennecke. Brennecke was a metallurgist and welding engineer in the Materials and Processes Laboratory at Marshall. First female welding engineer

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Photo credit: © NASA Archive / Alamy / Afripics
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Keywords: ., american, astronaut, astronauts, brennecke, exploration, hap, historic, historical, history, margaret, mission, nasa, people, person, space