Katherine JohnsonNASA mathematician Katherine Johnson, seen in a 1966 photo, was known for verifying the calculations made by electronic computers for John Glenn’s 1962 orbital spaceflight and the Apollo 11 trajectory to the moon in 1969. Facebook Pinterest X LinkedIn Email https://www.nasa.gov/image-detail/1-1966-l-06717_2/Copy URL to clipboard> DownloadShareTagsLangley Research CenterSize2770x3292px