At Space Launch Complex 2 on Vandenberg Air Force Base in California, preparations are underway to mate the Delta II second stage for NASA's Orbiting Carbon Observatory-2 mission, or OCO-2, to the first stage of the rocket, already in place on the launch stand.
OCO-2 is scheduled to launch aboard a United Launch Alliance Delta II rocket in July. The rocket's second stage will insert OCO-2 into a polar Earth orbit. OCO-2 will collect precise global measurements of carbon dioxide in the Earth's atmosphere and provide scientists with a better idea of the chemical compound's impacts on climate change. Scientists will analyze this data to improve our understanding of the natural processes and human activities that regulate the abundance and distribution of this important atmospheric gas. To learn more about OCO-2, visit http://oco.jpl.nasa.gov. Photo credit: NASA/Randy Beaudoin
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