Erwin Zaretsky https://www.nasa.gov/centers-and-facilities/glenn/erwin-zaretsky/ #NASA #GlennResearchCenter #GlennHistory #PeopleOfNASA
Erwin Zaretsky - NASA
Erwin “Erv” Zaretsky’s research in increasing life and reliability of mechanical components has significantly advanced the state of the art of bearings andRobert S. Arrighi (NASA)