https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/441636Edit ImageSaveSaveEditCropCustom TextA Centaur second-stage rocket is lowered into the vacuum tank inside the Space Power Chambers at NASA’s Lewis Research Center. Original from NASA. Digitally enhanced by rawpixel.MorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1200 x 900 px | 300 dpiLarge JPEG 2048 x 1536 px | 300 dpiTIFF 2048 x 1536 px | 300 dpi | 18.03 MBFree DownloadA Centaur second-stage rocket is lowered into the vacuum tank inside the Space Power Chambers at NASA’s Lewis Research Center. Original from NASA. Digitally enhanced by rawpixel.More