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VANDENBERG AFB, Calif. -- A technician ensures no contaminants on the payload fairing or the Landsat Data Continuity Mission, or LDCM, spacecraft about to be mounted atop a United Launch Alliance Atlas V rocket at Space Launch Complex-3E at Vandenberg Air Force Base, Calif. The Landsat Data Continuity Mission LDCM is the future of Landsat satellites. It will continue to obtain valuable data and imagery to be used in agriculture, education, business, science, and government. The Landsat Program provides repetitive acquisition of high resolution multispectral data of the Earth's surface on a g…