https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/441664Edit ImageSaveSaveEditCropCustom TextChimpanzee "Ham" during preflight activity with one of his handlers prior to the Mercury-Redstone 2 (MR-2) test flight which was conducted on Jan. 31, 1961. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseJPEGTIFFSmall JPEG 1041 x 1200 px | 300 dpiLarge JPEG 2984 x 3439 px | 300 dpiTIFF 2984 x 3439 px | 300 dpi | 58.75 MBFree DownloadChimpanzee "Ham" during preflight activity with one of his handlers prior to the Mercury-Redstone 2 (MR-2) test flight which was conducted on Jan. 31, 1961. Original from NASA. Digitally enhanced by rawpixel.More