Your browser or your browser's settings are not supported. To get the best experience possible, please download a compatible browser. If you know your browser is up to date, you should check to ensure that javascript is enabled.
› Learn How
Technicians begin checkout of NASA's Landsat Data Continuity Mission, or LDCM, satellite at the Astrotech facility at Vandenberg Air Force Base in California where it will undergo prelaunch processing. Image credit: NASA Dec. 21, 2012