Spaceflight Insider

News Archive / Tagged: Himalaya Plot

  • GRACE-FO uses ‘Range Finder’ to see mountain effects

    Jim SharkeyJune 18th, 2018

    NASA's Gravity Recovery and Climate Experiment Follow-On (GRACE-FO) mission has successfully completed its first mission phase and demonstrated the performance of the precise microwave ranging system that allows it to measure how mass migrates around the Earth. GRACE-FO is a successor to the original GRACE mission, which began orbiting the Earth on March 17, 2002.