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The Mass Spectrometer Observing Lunar Operations (MSolo) for NASA’s VIPER mission is being prepared for a vibration test inside a laboratory in the Neil Armstrong Operations and Checkout Building at NASA’s Kennedy Space Center in Florida on Nov. 8, 2022. Exposing the instrument to vibration environments that it might see during launch helps engineers to find issues prior to liftoff. MSolo is a commercial off-the-shelf mass spectrometer modified to work in space and it will help analyze the chemical makeup of landing sites on the Moon, as well as study water on the lunar surface. MSolo will be …