REGENERATIVELY COOLED ROCKET ENGINE – 20KA 20,000-pound thrust regeneratively cooled engine (7/3/1958).Image Credit: NASA/PAUL RIEDEL Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/grc-1958-c-48173/Copy URL to clipboard> DownloadShareImage CreditNASA/PAUL RIEDELSize2040x2069px
