GMI Instrument Arrives at NASA Goddard (IMAGE) NASA/Goddard Space Flight Center Caption The Global Precipitation Measurement Microwave Imager instrument is being placed in the acoustic chamber at NASA's Goddard Space Flight Center on March 1, 2012. Credit NASA/Ball Aerospace Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.