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With workers keeping watch, the 2001 Mars Odyssey Orbiter, suspended by an overhead crane in the Space Assembly and Encapsulation Building 2, moves toward the spin table at left where it will be tested. The orbiter is being transferred to a spin table for testing. The orbiter carries three science instruments THEMIS, the Gamma Ray Spectrometer (GRS), and the Mars Radiation Environment Experiment (MARIE) that will map the mineralogy and morphology of the Martian surface, the elemental composition of the surface and determine the abundance of hydrogen in the shallow subsurface, and characterize …
